301717390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{178531}}^1$

素因数の和:178564

約数の個数: 24

約数和(自身を含む): 588084408

約数和(自身を除く): 286367018

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 178531, 357062, 892655, 1785310, 2320903, 4641806, 11604515, 23209030, 30171739, 60343478, 150858695, 301717390]

約数ペア:

[(1, 301717390), (2, 150858695), (5, 60343478), (10, 30171739), (13, 23209030), (26, 11604515), (65, 4641806), (130, 2320903), (169, 1785310), (338, 892655), (845, 357062), (1690, 178531)]