149842860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2497381}}^1$

素因数の和:2497393

約数の個数: 24

約数和(自身を含む): 419560176

約数和(自身を除く): 269717316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2497381, 4994762, 7492143, 9989524, 12486905, 14984286, 24973810, 29968572, 37460715, 49947620, 74921430, 149842860]

約数ペア:

[(1, 149842860), (2, 74921430), (3, 49947620), (4, 37460715), (5, 29968572), (6, 24973810), (10, 14984286), (12, 12486905), (15, 9989524), (20, 7492143), (30, 4994762), (60, 2497381)]