30919060

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{13681}}^1$

素因数の和:13803

約数の個数: 24

約数和(自身を含む): 65509416

約数和(自身を除く): 34590356

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 13681, 27362, 54724, 68405, 136810, 273620, 1545953, 3091906, 6183812, 7729765, 15459530, 30919060]

約数ペア:

[(1, 30919060), (2, 15459530), (4, 7729765), (5, 6183812), (10, 3091906), (20, 1545953), (113, 273620), (226, 136810), (452, 68405), (565, 54724), (1130, 27362), (2260, 13681)]