30676383

素因数分解:

$3^2\times {\mathrm{47}}^2\times {\mathrm{1543}}^1$

素因数の和:1643

約数の個数: 18

約数和(自身を含む): 45302504

約数和(自身を除く): 14626121

約数列:

[1, 3, 9, 47, 141, 423, 1543, 2209, 4629, 6627, 13887, 19881, 72521, 217563, 652689, 3408487, 10225461, 30676383]

約数ペア:

[(1, 30676383), (3, 10225461), (9, 3408487), (47, 652689), (141, 217563), (423, 72521), (1543, 19881), (2209, 13887), (4629, 6627)]