30625311

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1$

素因数の和:806

約数の個数: 16

約数和(自身を含む): 41500800

約数和(自身を除く): 10875489

約数列:

[1, 3, 131, 149, 393, 447, 523, 1569, 19519, 58557, 68513, 77927, 205539, 233781, 10208437, 30625311]

約数ペア:

[(1, 30625311), (3, 10208437), (131, 233781), (149, 205539), (393, 77927), (447, 68513), (523, 58557), (1569, 19519)]