30974710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{238267}}^1$

素因数の和:238287

約数の個数: 16

約数和(自身を含む): 60043536

約数和(自身を除く): 29068826

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 238267, 476534, 1191335, 2382670, 3097471, 6194942, 15487355, 30974710]

約数ペア:

[(1, 30974710), (2, 15487355), (5, 6194942), (10, 3097471), (13, 2382670), (26, 1191335), (65, 476534), (130, 238267)]