30178832

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{21193}}^1$

素因数の和:21290

約数の個数: 20

約数和(自身を含む): 59131260

約数和(自身を除く): 28952428

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 21193, 42386, 84772, 169544, 339088, 1886177, 3772354, 7544708, 15089416, 30178832]

約数ペア:

[(1, 30178832), (2, 15089416), (4, 7544708), (8, 3772354), (16, 1886177), (89, 339088), (178, 169544), (356, 84772), (712, 42386), (1424, 21193)]