30572199

素因数分解:

$3^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1301}}^1$

素因数の和:1687

約数の個数: 24

約数和(自身を含む): 50642592

約数和(自身を除く): 20070393

約数列:

[1, 3, 7, 9, 21, 63, 373, 1119, 1301, 2611, 3357, 3903, 7833, 9107, 11709, 23499, 27321, 81963, 485273, 1455819, 3396911, 4367457, 10190733, 30572199]

約数ペア:

[(1, 30572199), (3, 10190733), (7, 4367457), (9, 3396911), (21, 1455819), (63, 485273), (373, 81963), (1119, 27321), (1301, 23499), (2611, 11709), (3357, 9107), (3903, 7833)]