12456690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1499}}^1$

素因数の和:1786

約数の個数: 32

約数和(自身を含む): 30024000

約数和(自身を除く): 17567310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 277, 554, 831, 1385, 1499, 1662, 2770, 2998, 4155, 4497, 7495, 8310, 8994, 14990, 22485, 44970, 415223, 830446, 1245669, 2076115, 2491338, 4152230, 6228345, 12456690]

約数ペア:

[(1, 12456690), (2, 6228345), (3, 4152230), (5, 2491338), (6, 2076115), (10, 1245669), (15, 830446), (30, 415223), (277, 44970), (554, 22485), (831, 14990), (1385, 8994), (1499, 8310), (1662, 7495), (2770, 4497), (2998, 4155)]