30890524

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{10711}}^1$

素因数の和:10825

約数の個数: 24

約数和(自身を含む): 62386688

約数和(自身を除く): 31496164

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 10711, 21422, 42844, 74977, 149954, 299908, 1103233, 2206466, 4412932, 7722631, 15445262, 30890524]

約数ペア:

[(1, 30890524), (2, 15445262), (4, 7722631), (7, 4412932), (14, 2206466), (28, 1103233), (103, 299908), (206, 149954), (412, 74977), (721, 42844), (1442, 21422), (2884, 10711)]