15307620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{255127}}^1$

素因数の和:255139

約数の個数: 24

約数和(自身を含む): 42861504

約数和(自身を除く): 27553884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 255127, 510254, 765381, 1020508, 1275635, 1530762, 2551270, 3061524, 3826905, 5102540, 7653810, 15307620]

約数ペア:

[(1, 15307620), (2, 7653810), (3, 5102540), (4, 3826905), (5, 3061524), (6, 2551270), (10, 1530762), (12, 1275635), (15, 1020508), (20, 765381), (30, 510254), (60, 255127)]