30905679

素因数分解:

$3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{5471}}^1$

素因数の和:5750

約数の個数: 16

約数和(自身を含む): 47278080

約数和(自身を除く): 16372401

約数列:

[1, 3, 7, 21, 269, 807, 1883, 5471, 5649, 16413, 38297, 114891, 1471699, 4415097, 10301893, 30905679]

約数ペア:

[(1, 30905679), (3, 10301893), (7, 4415097), (21, 1471699), (269, 114891), (807, 38297), (1883, 16413), (5471, 5649)]