30979863

素因数分解:

$3^2\times {\mathrm{1039}}^1\times {\mathrm{3313}}^1$

素因数の和:4358

約数の個数: 12

約数和(自身を含む): 44805280

約数和(自身を除く): 13825417

約数列:

[1, 3, 9, 1039, 3117, 3313, 9351, 9939, 29817, 3442207, 10326621, 30979863]

約数ペア:

[(1, 30979863), (3, 10326621), (9, 3442207), (1039, 29817), (3117, 9939), (3313, 9351)]