12738270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24977}}^1$

素因数の和:25004

約数の個数: 32

約数和(自身を含む): 32371488

約数和(自身を除く): 19633218

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 24977, 49954, 74931, 124885, 149862, 249770, 374655, 424609, 749310, 849218, 1273827, 2123045, 2547654, 4246090, 6369135, 12738270]

約数ペア:

[(1, 12738270), (2, 6369135), (3, 4246090), (5, 2547654), (6, 2123045), (10, 1273827), (15, 849218), (17, 749310), (30, 424609), (34, 374655), (51, 249770), (85, 149862), (102, 124885), (170, 74931), (255, 49954), (510, 24977)]