30812991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{15307}}^1$

素因数の和:15382

約数の個数: 16

約数和(自身を含む): 45556608

約数和(自身を除く): 14743617

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 15307, 45921, 168377, 505131, 933727, 2801181, 10270997, 30812991]

約数ペア:

[(1, 30812991), (3, 10270997), (11, 2801181), (33, 933727), (61, 505131), (183, 168377), (671, 45921), (2013, 15307)]