30032540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4649}}^1$

素因数の和:4694

約数の個数: 48

約数和(自身を含む): 70308000

約数和(自身を除く): 40275460

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 4649, 6460, 9298, 18596, 23245, 46490, 79033, 88331, 92980, 158066, 176662, 316132, 353324, 395165, 441655, 790330, 883310, 1501627, 1580660, 1766620, 3003254, 6006508, 7508135, 15016270, 30032540]

約数ペア:

[(1, 30032540), (2, 15016270), (4, 7508135), (5, 6006508), (10, 3003254), (17, 1766620), (19, 1580660), (20, 1501627), (34, 883310), (38, 790330), (68, 441655), (76, 395165), (85, 353324), (95, 316132), (170, 176662), (190, 158066), (323, 92980), (340, 88331), (380, 79033), (646, 46490), (1292, 23245), (1615, 18596), (3230, 9298), (4649, 6460)]