30489340938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{725936689}}^1$

素因数の和:725936701

約数の個数: 16

約数和(自身を含む): 69689922240

約数和(自身を除く): 39200581302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 725936689, 1451873378, 2177810067, 4355620134, 5081556823, 10163113646, 15244670469, 30489340938]

約数ペア:

[(1, 30489340938), (2, 15244670469), (3, 10163113646), (6, 5081556823), (7, 4355620134), (14, 2177810067), (21, 1451873378), (42, 725936689)]