123784530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{95957}}^1$

素因数の和:96010

約数の個数: 32

約数和(自身を含む): 303994944

約数和(自身を除く): 180210414

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 95957, 191914, 287871, 479785, 575742, 959570, 1439355, 2878710, 4126151, 8252302, 12378453, 20630755, 24756906, 41261510, 61892265, 123784530]

約数ペア:

[(1, 123784530), (2, 61892265), (3, 41261510), (5, 24756906), (6, 20630755), (10, 12378453), (15, 8252302), (30, 4126151), (43, 2878710), (86, 1439355), (129, 959570), (215, 575742), (258, 479785), (430, 287871), (645, 191914), (1290, 95957)]