12542340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{209039}}^1$

素因数の和:209051

約数の個数: 24

約数和(自身を含む): 35118720

約数和(自身を除く): 22576380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 209039, 418078, 627117, 836156, 1045195, 1254234, 2090390, 2508468, 3135585, 4180780, 6271170, 12542340]

約数ペア:

[(1, 12542340), (2, 6271170), (3, 4180780), (4, 3135585), (5, 2508468), (6, 2090390), (10, 1254234), (12, 1045195), (15, 836156), (20, 627117), (30, 418078), (60, 209039)]