30121289

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{863}}^1$

素因数の和:1060

約数の個数: 16

約数和(自身を含む): 34836480

約数和(自身を除く): 4715191

約数列:

[1, 11, 19, 167, 209, 863, 1837, 3173, 9493, 16397, 34903, 144121, 180367, 1585331, 2738299, 30121289]

約数ペア:

[(1, 30121289), (11, 2738299), (19, 1585331), (167, 180367), (209, 144121), (863, 34903), (1837, 16397), (3173, 9493)]