30874731

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1747}}^1$

素因数の和:1930

約数の個数: 16

約数和(自身を含む): 42455424

約数和(自身を除く): 11580693

約数列:

[1, 3, 43, 129, 137, 411, 1747, 5241, 5891, 17673, 75121, 225363, 239339, 718017, 10291577, 30874731]

約数ペア:

[(1, 30874731), (3, 10291577), (43, 718017), (129, 239339), (137, 225363), (411, 75121), (1747, 17673), (5241, 5891)]