30109585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{28813}}^1$

素因数の和:28848

約数の個数: 16

約数和(自身を含む): 41492160

約数和(自身を除く): 11382575

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 28813, 144065, 316943, 547447, 1584715, 2737235, 6021917, 30109585]

約数ペア:

[(1, 30109585), (5, 6021917), (11, 2737235), (19, 1584715), (55, 547447), (95, 316943), (209, 144065), (1045, 28813)]