30956680

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{11551}}^1$

素因数の和:11629

約数の個数: 32

約数和(自身を含む): 70698240

約数和(自身を除く): 39741560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 11551, 23102, 46204, 57755, 92408, 115510, 231020, 462040, 773917, 1547834, 3095668, 3869585, 6191336, 7739170, 15478340, 30956680]

約数ペア:

[(1, 30956680), (2, 15478340), (4, 7739170), (5, 6191336), (8, 3869585), (10, 3095668), (20, 1547834), (40, 773917), (67, 462040), (134, 231020), (268, 115510), (335, 92408), (536, 57755), (670, 46204), (1340, 23102), (2680, 11551)]