149986860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2499781}}^1$

素因数の和:2499793

約数の個数: 24

約数和(自身を含む): 419963376

約数和(自身を除く): 269976516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2499781, 4999562, 7499343, 9999124, 12498905, 14998686, 24997810, 29997372, 37496715, 49995620, 74993430, 149986860]

約数ペア:

[(1, 149986860), (2, 74993430), (3, 49995620), (4, 37496715), (5, 29997372), (6, 24997810), (10, 14998686), (12, 12498905), (15, 9999124), (20, 7499343), (30, 4999562), (60, 2499781)]