30657609

素因数分解:

$3^5\times {\mathrm{79}}^1\times {\mathrm{1597}}^1$

素因数の和:1691

約数の個数: 24

約数和(自身を含む): 46533760

約数和(自身を除く): 15876151

約数列:

[1, 3, 9, 27, 79, 81, 237, 243, 711, 1597, 2133, 4791, 6399, 14373, 19197, 43119, 126163, 129357, 378489, 388071, 1135467, 3406401, 10219203, 30657609]

約数ペア:

[(1, 30657609), (3, 10219203), (9, 3406401), (27, 1135467), (79, 388071), (81, 378489), (237, 129357), (243, 126163), (711, 43119), (1597, 19197), (2133, 14373), (4791, 6399)]