Q: What is the sum of all factors of the number 154,770 excluding 154,770?

A: 315,246

Why is 315,246 the sum of all factors of 154,770, excluding 154,770?

The factors of the number 154,770 are: 1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 67, 70, 77, 105, 110, 134, 154, 165, 201, 210, 231, 330, 335, 385, 402, 462, 469, 670, 737, 770, 938, 1005, 1155, 1407, 1474, 2010, 2211, 2310, 2345, 2814, 3685, 4422, 4690, 5159, 7035, 7370, 10318, 11055, 14070, 15477, 22110, 25795, 30954, 51590, 77385, 154770.

If you add them up, you will get the total of 155,085. Now subtract 154,770 to get 315,246