13927860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{77377}}^1$

素因数の和:77392

約数の個数: 36

約数和(自身を含む): 42248388

約数和(自身を除く): 28320528

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 77377, 154754, 232131, 309508, 386885, 464262, 696393, 773770, 928524, 1160655, 1392786, 1547540, 2321310, 2785572, 3481965, 4642620, 6963930, 13927860]

約数ペア:

[(1, 13927860), (2, 6963930), (3, 4642620), (4, 3481965), (5, 2785572), (6, 2321310), (9, 1547540), (10, 1392786), (12, 1160655), (15, 928524), (18, 773770), (20, 696393), (30, 464262), (36, 386885), (45, 309508), (60, 232131), (90, 154754), (180, 77377)]