123672390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4122413}}^1$

素因数の和:4122423

約数の個数: 16

約数和(自身を含む): 296813808

約数和(自身を除く): 173141418

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4122413, 8244826, 12367239, 20612065, 24734478, 41224130, 61836195, 123672390]

約数ペア:

[(1, 123672390), (2, 61836195), (3, 41224130), (5, 24734478), (6, 20612065), (10, 12367239), (15, 8244826), (30, 4122413)]