Q: What is the sum of all factors of the number 222,870 excluding 222,870?

A: 399,210

Why is 399,210 the sum of all factors of 222,870, excluding 222,870?

The factors of the number 222,870 are: 1, 2, 3, 5, 6, 10, 15, 17, 19, 23, 30, 34, 38, 46, 51, 57, 69, 85, 95, 102, 114, 115, 138, 170, 190, 230, 255, 285, 323, 345, 391, 437, 510, 570, 646, 690, 782, 874, 969, 1173, 1311, 1615, 1938, 1955, 2185, 2346, 2622, 3230, 3910, 4370, 4845, 5865, 6555, 7429, 9690, 11730, 13110, 14858, 22287, 37145, 44574, 74290, 111435, 222870.

If you add them up, you will get the total of 223,269. Now subtract 222,870 to get 399,210