30741963

素因数分解:

$3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{1283}}^1$

素因数の和:1463

約数の個数: 24

約数和(自身を含む): 48011328

約数和(自身を除く): 17269365

約数列:

[1, 3, 7, 21, 49, 147, 163, 489, 1141, 1283, 3423, 3849, 7987, 8981, 23961, 26943, 62867, 188601, 209129, 627387, 1463903, 4391709, 10247321, 30741963]

約数ペア:

[(1, 30741963), (3, 10247321), (7, 4391709), (21, 1463903), (49, 627387), (147, 209129), (163, 188601), (489, 62867), (1141, 26943), (1283, 23961), (3423, 8981), (3849, 7987)]