Q: What is the sum of all factors of the number 231,300,030 excluding 231,300,030?

A: 368,758,338

Why is 368,758,338 the sum of all factors of 231,300,030, excluding 231,300,030?

The factors of the number 231,300,030 are: 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 311, 390, 622, 933, 1555, 1866, 1907, 3110, 3814, 4043, 4665, 5721, 8086, 9330, 9535, 11442, 12129, 19070, 20215, 24258, 24791, 28605, 40430, 49582, 57210, 60645, 74373, 121290, 123955, 148746, 247910, 371865, 593077, 743730, 1186154, 1779231, 2965385, 3558462, 5930770, 7710001, 8896155, 15420002, 17792310, 23130003, 38550005, 46260006, 77100010, 115650015, 231300030.

If you add them up, you will get the total of 231,300,398. Now subtract 231,300,030 to get 368,758,338