30138874

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{859}}^1$

素因数の和:1245

約数の個数: 16

約数和(自身を含む): 46254240

約数和(自身を除く): 16115366

約数列:

[1, 2, 53, 106, 331, 662, 859, 1718, 17543, 35086, 45527, 91054, 284329, 568658, 15069437, 30138874]

約数ペア:

[(1, 30138874), (2, 15069437), (53, 568658), (106, 284329), (331, 91054), (662, 45527), (859, 35086), (1718, 17543)]