30973340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{49957}}^1$

素因数の和:49997

約数の個数: 24

約数和(自身を含む): 67143552

約数和(自身を除く): 36170212

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 49957, 99914, 199828, 249785, 499570, 999140, 1548667, 3097334, 6194668, 7743335, 15486670, 30973340]

約数ペア:

[(1, 30973340), (2, 15486670), (4, 7743335), (5, 6194668), (10, 3097334), (20, 1548667), (31, 999140), (62, 499570), (124, 249785), (155, 199828), (310, 99914), (620, 49957)]