Q: What is the sum of all factors of the number 230,123,220 excluding 230,123,220?

A: 452,127,468

Why is 452,127,468 the sum of all factors of 230,123,220, excluding 230,123,220?

The factors of the number 230,123,220 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 225611, 451222, 676833, 902444, 1128055, 1353666, 2256110, 2707332, 3384165, 3835387, 4512220, 6768330, 7670774, 11506161, 13536660, 15341548, 19176935, 23012322, 38353870, 46024644, 57530805, 76707740, 115061610, 230123220.

If you add them up, you will get the total of 230,123,672. Now subtract 230,123,220 to get 452,127,468