30418276

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{18413}}^1$

素因数の和:18483

約数の個数: 24

約数和(自身を含む): 61871040

約数和(自身を除く): 31452764

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 18413, 36826, 73652, 128891, 257782, 515564, 1086367, 2172734, 4345468, 7604569, 15209138, 30418276]

約数ペア:

[(1, 30418276), (2, 15209138), (4, 7604569), (7, 4345468), (14, 2172734), (28, 1086367), (59, 515564), (118, 257782), (236, 128891), (413, 73652), (826, 36826), (1652, 18413)]