12739290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24979}}^1$

素因数の和:25006

約数の個数: 32

約数和(自身を含む): 32374080

約数和(自身を除く): 19634790

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 24979, 49958, 74937, 124895, 149874, 249790, 374685, 424643, 749370, 849286, 1273929, 2123215, 2547858, 4246430, 6369645, 12739290]

約数ペア:

[(1, 12739290), (2, 6369645), (3, 4246430), (5, 2547858), (6, 2123215), (10, 1273929), (15, 849286), (17, 749370), (30, 424643), (34, 374685), (51, 249790), (85, 149874), (102, 124895), (170, 74937), (255, 49958), (510, 24979)]