189697740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3161629}}^1$

素因数の和:3161641

約数の個数: 24

約数和(自身を含む): 531153840

約数和(自身を除く): 341456100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3161629, 6323258, 9484887, 12646516, 15808145, 18969774, 31616290, 37939548, 47424435, 63232580, 94848870, 189697740]

約数ペア:

[(1, 189697740), (2, 94848870), (3, 63232580), (4, 47424435), (5, 37939548), (6, 31616290), (10, 18969774), (12, 15808145), (15, 12646516), (20, 9484887), (30, 6323258), (60, 3161629)]