Q: What is the sum of all factors of the number 325,890 excluding 325,890?

A: 607,230

Why is 607,230 the sum of all factors of 325,890, excluding 325,890?

The factors of the number 325,890 are: 1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 71, 85, 90, 102, 135, 142, 153, 170, 213, 255, 270, 306, 355, 426, 459, 510, 639, 710, 765, 918, 1065, 1207, 1278, 1530, 1917, 2130, 2295, 2414, 3195, 3621, 3834, 4590, 6035, 6390, 7242, 9585, 10863, 12070, 18105, 19170, 21726, 32589, 36210, 54315, 65178, 108630, 162945, 325890.

If you add them up, you will get the total of 326,497. Now subtract 325,890 to get 607,230