231931740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3865529}}^1$

素因数の和:3865541

約数の個数: 24

約数和(自身を含む): 649409040

約数和(自身を除く): 417477300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3865529, 7731058, 11596587, 15462116, 19327645, 23193174, 38655290, 46386348, 57982935, 77310580, 115965870, 231931740]

約数ペア:

[(1, 231931740), (2, 115965870), (3, 77310580), (4, 57982935), (5, 46386348), (6, 38655290), (10, 23193174), (12, 19327645), (15, 15462116), (20, 11596587), (30, 7731058), (60, 3865529)]