257534859930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{47428151}}^1$

素因数の和:47428342

約数の個数: 32

約数和(自身を含む): 621498503808

約数和(自身を除く): 363963643878

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 181, 362, 543, 905, 1086, 1810, 2715, 5430, 47428151, 94856302, 142284453, 237140755, 284568906, 474281510, 711422265, 1422844530, 8584495331, 17168990662, 25753485993, 42922476655, 51506971986, 85844953310, 128767429965, 257534859930]

約数ペア:

[(1, 257534859930), (2, 128767429965), (3, 85844953310), (5, 51506971986), (6, 42922476655), (10, 25753485993), (15, 17168990662), (30, 8584495331), (181, 1422844530), (362, 711422265), (543, 474281510), (905, 284568906), (1086, 237140755), (1810, 142284453), (2715, 94856302), (5430, 47428151)]