30517930

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 56827008

約数和(自身を除く): 26309078

約数列:

[1, 2, 5, 10, 53, 71, 106, 142, 265, 355, 530, 710, 811, 1622, 3763, 4055, 7526, 8110, 18815, 37630, 42983, 57581, 85966, 115162, 214915, 287905, 429830, 575810, 3051793, 6103586, 15258965, 30517930]

約数ペア:

[(1, 30517930), (2, 15258965), (5, 6103586), (10, 3051793), (53, 575810), (71, 429830), (106, 287905), (142, 214915), (265, 115162), (355, 85966), (530, 57581), (710, 42983), (811, 37630), (1622, 18815), (3763, 8110), (4055, 7526)]