149209980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2486833}}^1$

素因数の和:2486845

約数の個数: 24

約数和(自身を含む): 417788112

約数和(自身を除く): 268578132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2486833, 4973666, 7460499, 9947332, 12434165, 14920998, 24868330, 29841996, 37302495, 49736660, 74604990, 149209980]

約数ペア:

[(1, 149209980), (2, 74604990), (3, 49736660), (4, 37302495), (5, 29841996), (6, 24868330), (10, 14920998), (12, 12434165), (15, 9947332), (20, 7460499), (30, 4973666), (60, 2486833)]