30305855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2141}}^1$

素因数の和:2314

約数の個数: 16

約数和(自身を含む): 38556000

約数和(自身を除く): 8250145

約数列:

[1, 5, 19, 95, 149, 745, 2141, 2831, 10705, 14155, 40679, 203395, 319009, 1595045, 6061171, 30305855]

約数ペア:

[(1, 30305855), (5, 6061171), (19, 1595045), (95, 319009), (149, 203395), (745, 40679), (2141, 14155), (2831, 10705)]