12171690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{135241}}^1$

素因数の和:135254

約数の個数: 24

約数和(自身を含む): 31646628

約数和(自身を除く): 19474938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 135241, 270482, 405723, 676205, 811446, 1217169, 1352410, 2028615, 2434338, 4057230, 6085845, 12171690]

約数ペア:

[(1, 12171690), (2, 6085845), (3, 4057230), (5, 2434338), (6, 2028615), (9, 1352410), (10, 1217169), (15, 811446), (18, 676205), (30, 405723), (45, 270482), (90, 135241)]