Q: What is the sum of all factors of the number 155,100,210 excluding 155,100,210?

A: 222,388,302

Why is 222,388,302 the sum of all factors of 155,100,210, excluding 155,100,210?

The factors of the number 155,100,210 are: 1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 72817, 145634, 218451, 364085, 436902, 728170, 1092255, 2184510, 5170007, 10340014, 15510021, 25850035, 31020042, 51700070, 77550105, 155100210.

If you add them up, you will get the total of 155,100,432. Now subtract 155,100,210 to get 222,388,302