30131974

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{479}}^1$

素因数の和:995

約数の個数: 16

約数和(自身を含む): 46033920

約数和(自身を除く): 15901946

約数列:

[1, 2, 71, 142, 443, 479, 886, 958, 31453, 34009, 62906, 68018, 212197, 424394, 15065987, 30131974]

約数ペア:

[(1, 30131974), (2, 15065987), (71, 424394), (142, 212197), (443, 68018), (479, 62906), (886, 34009), (958, 31453)]