30516540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2221}}^1$

素因数の和:2462

約数の個数: 48

約数和(自身を含む): 85858080

約数和(自身を除く): 55341540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 458, 687, 916, 1145, 1374, 2221, 2290, 2748, 3435, 4442, 4580, 6663, 6870, 8884, 11105, 13326, 13740, 22210, 26652, 33315, 44420, 66630, 133260, 508609, 1017218, 1525827, 2034436, 2543045, 3051654, 5086090, 6103308, 7629135, 10172180, 15258270, 30516540]

約数ペア:

[(1, 30516540), (2, 15258270), (3, 10172180), (4, 7629135), (5, 6103308), (6, 5086090), (10, 3051654), (12, 2543045), (15, 2034436), (20, 1525827), (30, 1017218), (60, 508609), (229, 133260), (458, 66630), (687, 44420), (916, 33315), (1145, 26652), (1374, 22210), (2221, 13740), (2290, 13326), (2748, 11105), (3435, 8884), (4442, 6870), (4580, 6663)]