18607740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{310129}}^1$

素因数の和:310141

約数の個数: 24

約数和(自身を含む): 52101840

約数和(自身を除く): 33494100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 310129, 620258, 930387, 1240516, 1550645, 1860774, 3101290, 3721548, 4651935, 6202580, 9303870, 18607740]

約数ペア:

[(1, 18607740), (2, 9303870), (3, 6202580), (4, 4651935), (5, 3721548), (6, 3101290), (10, 1860774), (12, 1550645), (15, 1240516), (20, 930387), (30, 620258), (60, 310129)]