30609999

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5009}}^1$

素因数の和:5119

約数の個数: 24

約数和(自身を含む): 51061920

約数和(自身を除く): 20451921

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 679, 873, 2037, 5009, 6111, 15027, 35063, 45081, 105189, 315567, 485873, 1457619, 3401111, 4372857, 10203333, 30609999]

約数ペア:

[(1, 30609999), (3, 10203333), (7, 4372857), (9, 3401111), (21, 1457619), (63, 485873), (97, 315567), (291, 105189), (679, 45081), (873, 35063), (2037, 15027), (5009, 6111)]