51512730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{6841}}^1$

素因数の和:7102

約数の個数: 32

約数和(自身を含む): 124141248

約数和(自身を除く): 72628518

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 1255, 1506, 2510, 3765, 6841, 7530, 13682, 20523, 34205, 41046, 68410, 102615, 205230, 1717091, 3434182, 5151273, 8585455, 10302546, 17170910, 25756365, 51512730]

約数ペア:

[(1, 51512730), (2, 25756365), (3, 17170910), (5, 10302546), (6, 8585455), (10, 5151273), (15, 3434182), (30, 1717091), (251, 205230), (502, 102615), (753, 68410), (1255, 41046), (1506, 34205), (2510, 20523), (3765, 13682), (6841, 7530)]