149482860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2491381}}^1$

素因数の和:2491393

約数の個数: 24

約数和(自身を含む): 418552176

約数和(自身を除く): 269069316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2491381, 4982762, 7474143, 9965524, 12456905, 14948286, 24913810, 29896572, 37370715, 49827620, 74741430, 149482860]

約数ペア:

[(1, 149482860), (2, 74741430), (3, 49827620), (4, 37370715), (5, 29896572), (6, 24913810), (10, 14948286), (12, 12456905), (15, 9965524), (20, 7474143), (30, 4982762), (60, 2491381)]