Q: What is the sum of all factors of the number 312,320,310 excluding 312,320,310?

A: 439,712,202

Why is 439,712,202 the sum of all factors of 312,320,310, excluding 312,320,310?

The factors of the number 312,320,310 are: 1, 2, 3, 5, 6, 10, 15, 30, 307, 614, 921, 1535, 1842, 3070, 4605, 9210, 33911, 67822, 101733, 169555, 203466, 339110, 508665, 1017330, 10410677, 20821354, 31232031, 52053385, 62464062, 104106770, 156160155, 312320310.

If you add them up, you will get the total of 312,320,749. Now subtract 312,320,310 to get 439,712,202