Q: What is the sum of all factors of the number 22,230 excluding 22,230?

A: 43,290

Why is 43,290 the sum of all factors of 22,230, excluding 22,230?

The factors of the number 22,230 are: 1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 390, 494, 570, 585, 741, 855, 1170, 1235, 1482, 1710, 2223, 2470, 3705, 4446, 7410, 11115, 22230.

If you add them up, you will get the total of 22,273. Now subtract 22,230 to get 43,290