12977340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{216289}}^1$

素因数の和:216301

約数の個数: 24

約数和(自身を含む): 36336720

約数和(自身を除く): 23359380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 216289, 432578, 648867, 865156, 1081445, 1297734, 2162890, 2595468, 3244335, 4325780, 6488670, 12977340]

約数ペア:

[(1, 12977340), (2, 6488670), (3, 4325780), (4, 3244335), (5, 2595468), (6, 2162890), (10, 1297734), (12, 1081445), (15, 865156), (20, 648867), (30, 432578), (60, 216289)]