30511585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^2$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 40773096

約数和(自身を除く): 10261511

約数列:

[1, 5, 13, 41, 65, 107, 205, 533, 535, 1391, 2665, 4387, 6955, 11449, 21935, 57031, 57245, 148837, 285155, 469409, 744185, 2347045, 6102317, 30511585]

約数ペア:

[(1, 30511585), (5, 6102317), (13, 2347045), (41, 744185), (65, 469409), (107, 285155), (205, 148837), (533, 57245), (535, 57031), (1391, 21935), (2665, 11449), (4387, 6955)]