30004857

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2543}}^1$

素因数の和:2594

約数の個数: 32

約数和(自身を含む): 48844800

約数和(自身を除く): 18839943

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 1311, 2543, 3933, 7629, 11799, 22887, 48317, 58489, 68661, 144951, 175467, 434853, 526401, 1111291, 1304559, 1579203, 3333873, 10001619, 30004857]

約数ペア:

[(1, 30004857), (3, 10001619), (9, 3333873), (19, 1579203), (23, 1304559), (27, 1111291), (57, 526401), (69, 434853), (171, 175467), (207, 144951), (437, 68661), (513, 58489), (621, 48317), (1311, 22887), (2543, 11799), (3933, 7629)]