30691023

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1643

約数の個数: 32

約数和(自身を含む): 48537600

約数和(自身を除く): 17846577

約数列:

[1, 3, 11, 19, 31, 33, 57, 93, 209, 341, 589, 627, 1023, 1579, 1767, 4737, 6479, 17369, 19437, 30001, 48949, 52107, 90003, 146847, 330011, 538439, 930031, 990033, 1615317, 2790093, 10230341, 30691023]

約数ペア:

[(1, 30691023), (3, 10230341), (11, 2790093), (19, 1615317), (31, 990033), (33, 930031), (57, 538439), (93, 330011), (209, 146847), (341, 90003), (589, 52107), (627, 48949), (1023, 30001), (1579, 19437), (1767, 17369), (4737, 6479)]