2021621730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67387391}}^1$

素因数の和:67387401

約数の個数: 16

約数和(自身を含む): 4851892224

約数和(自身を除く): 2830270494

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67387391, 134774782, 202162173, 336936955, 404324346, 673873910, 1010810865, 2021621730]

約数ペア:

[(1, 2021621730), (2, 1010810865), (3, 673873910), (5, 404324346), (6, 336936955), (10, 202162173), (15, 134774782), (30, 67387391)]