28246740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{470779}}^1$

素因数の和:470791

約数の個数: 24

約数和(自身を含む): 79091040

約数和(自身を除く): 50844300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 470779, 941558, 1412337, 1883116, 2353895, 2824674, 4707790, 5649348, 7061685, 9415580, 14123370, 28246740]

約数ペア:

[(1, 28246740), (2, 14123370), (3, 9415580), (4, 7061685), (5, 5649348), (6, 4707790), (10, 2824674), (12, 2353895), (15, 1883116), (20, 1412337), (30, 941558), (60, 470779)]