Q: What is the sum of all factors of the number 150,390 excluding 150,390?
A: 251,370
The factors of the number 150,390 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 557, 1114, 1671, 2785, 3342, 5013, 5570, 8355, 10026, 15039, 16710, 25065, 30078, 50130, 75195, 150390.
If you add them up, you will get the total of 150,641. Now subtract 150,390 to get 251,370