29745820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{114407}}^1$

素因数の和:114429

約数の個数: 24

約数和(自身を含む): 67271904

約数和(自身を除く): 37526084

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 114407, 228814, 457628, 572035, 1144070, 1487291, 2288140, 2974582, 5949164, 7436455, 14872910, 29745820]

約数ペア:

[(1, 29745820), (2, 14872910), (4, 7436455), (5, 5949164), (10, 2974582), (13, 2288140), (20, 1487291), (26, 1144070), (52, 572035), (65, 457628), (130, 228814), (260, 114407)]