Q: What is the sum of all factors of the number 515,430 excluding 515,430?

A: 936,090

Why is 936,090 the sum of all factors of 515,430, excluding 515,430?

The factors of the number 515,430 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 83, 90, 115, 135, 138, 166, 207, 230, 249, 270, 345, 414, 415, 498, 621, 690, 747, 830, 1035, 1242, 1245, 1494, 1909, 2070, 2241, 2490, 3105, 3735, 3818, 4482, 5727, 6210, 7470, 9545, 11205, 11454, 17181, 19090, 22410, 28635, 34362, 51543, 57270, 85905, 103086, 171810, 257715, 515430.

If you add them up, you will get the total of 516,366. Now subtract 515,430 to get 936,090