30177459

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6971}}^1$

素因数の和:7027

約数の個数: 24

約数和(自身を含む): 48218352

約数和(自身を除く): 18040893

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 6971, 20913, 62739, 90623, 257927, 271869, 773781, 815607, 2321343, 3353051, 10059153, 30177459]

約数ペア:

[(1, 30177459), (3, 10059153), (9, 3353051), (13, 2321343), (37, 815607), (39, 773781), (111, 271869), (117, 257927), (333, 90623), (481, 62739), (1443, 20913), (4329, 6971)]