149765820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2496097}}^1$

素因数の和:2496109

約数の個数: 24

約数和(自身を含む): 419344464

約数和(自身を除く): 269578644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2496097, 4992194, 7488291, 9984388, 12480485, 14976582, 24960970, 29953164, 37441455, 49921940, 74882910, 149765820]

約数ペア:

[(1, 149765820), (2, 74882910), (3, 49921940), (4, 37441455), (5, 29953164), (6, 24960970), (10, 14976582), (12, 12480485), (15, 9984388), (20, 7488291), (30, 4992194), (60, 2496097)]