30990047

素因数分解:

${\mathrm{11}}^1\times {\mathrm{1637}}^1\times {\mathrm{1721}}^1$

素因数の和:3369

約数の個数: 8

約数和(自身を含む): 33847632

約数和(自身を除く): 2857585

約数列:

[1, 11, 1637, 1721, 18007, 18931, 2817277, 30990047]

約数ペア:

[(1, 30990047), (11, 2817277), (1637, 18931), (1721, 18007)]