Q: What is the sum of all factors of the number 511,530 excluding 511,530?

A: 814,710

Why is 814,710 the sum of all factors of 511,530, excluding 511,530?

The factors of the number 511,530 are: 1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 59, 85, 102, 118, 170, 177, 255, 289, 295, 354, 510, 578, 590, 867, 885, 1003, 1445, 1734, 1770, 2006, 2890, 3009, 4335, 5015, 6018, 8670, 10030, 15045, 17051, 30090, 34102, 51153, 85255, 102306, 170510, 255765, 511530.

If you add them up, you will get the total of 512,344. Now subtract 511,530 to get 814,710