30090221

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{863}}^1$

素因数の和:1180

約数の個数: 16

約数和(自身を含む): 36578304

約数和(自身を除く): 6488083

約数列:

[1, 7, 17, 119, 293, 863, 2051, 4981, 6041, 14671, 34867, 102697, 252859, 1770013, 4298603, 30090221]

約数ペア:

[(1, 30090221), (7, 4298603), (17, 1770013), (119, 252859), (293, 102697), (863, 34867), (2051, 14671), (4981, 6041)]