30428222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{12689}}^1$

素因数の和:12811

約数の個数: 16

約数和(自身を含む): 50252400

約数和(自身を除く): 19824178

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 12689, 25378, 139579, 279158, 1383101, 2766202, 15214111, 30428222]

約数ペア:

[(1, 30428222), (2, 15214111), (11, 2766202), (22, 1383101), (109, 279158), (218, 139579), (1199, 25378), (2398, 12689)]