30091185

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15551}}^1$

素因数の和:15605

約数の個数: 24

約数和(自身を含む): 53374464

約数和(自身を除く): 23283279

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 15551, 46653, 77755, 139959, 233265, 668693, 699795, 2006079, 3343465, 6018237, 10030395, 30091185]

約数ペア:

[(1, 30091185), (3, 10030395), (5, 6018237), (9, 3343465), (15, 2006079), (43, 699795), (45, 668693), (129, 233265), (215, 139959), (387, 77755), (645, 46653), (1935, 15551)]