164045820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2734097}}^1$

素因数の和:2734109

約数の個数: 24

約数和(自身を含む): 459328464

約数和(自身を除く): 295282644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2734097, 5468194, 8202291, 10936388, 13670485, 16404582, 27340970, 32809164, 41011455, 54681940, 82022910, 164045820]

約数ペア:

[(1, 164045820), (2, 82022910), (3, 54681940), (4, 41011455), (5, 32809164), (6, 27340970), (10, 16404582), (12, 13670485), (15, 10936388), (20, 8202291), (30, 5468194), (60, 2734097)]