3243990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1523}}^1$

素因数の和:1604

約数の個数: 32

約数和(自身を含む): 7900416

約数和(自身を除く): 4656426

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 1523, 2130, 3046, 4569, 7615, 9138, 15230, 22845, 45690, 108133, 216266, 324399, 540665, 648798, 1081330, 1621995, 3243990]

約数ペア:

[(1, 3243990), (2, 1621995), (3, 1081330), (5, 648798), (6, 540665), (10, 324399), (15, 216266), (30, 108133), (71, 45690), (142, 22845), (213, 15230), (355, 9138), (426, 7615), (710, 4569), (1065, 3046), (1523, 2130)]