38731740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{645529}}^1$

素因数の和:645541

約数の個数: 24

約数和(自身を含む): 108449040

約数和(自身を除く): 69717300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 645529, 1291058, 1936587, 2582116, 3227645, 3873174, 6455290, 7746348, 9682935, 12910580, 19365870, 38731740]

約数ペア:

[(1, 38731740), (2, 19365870), (3, 12910580), (4, 9682935), (5, 7746348), (6, 6455290), (10, 3873174), (12, 3227645), (15, 2582116), (20, 1936587), (30, 1291058), (60, 645529)]