12744390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24989}}^1$

素因数の和:25016

約数の個数: 32

約数和(自身を含む): 32387040

約数和(自身を除く): 19642650

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 24989, 49978, 74967, 124945, 149934, 249890, 374835, 424813, 749670, 849626, 1274439, 2124065, 2548878, 4248130, 6372195, 12744390]

約数ペア:

[(1, 12744390), (2, 6372195), (3, 4248130), (5, 2548878), (6, 2124065), (10, 1274439), (15, 849626), (17, 749670), (30, 424813), (34, 374835), (51, 249890), (85, 149934), (102, 124945), (170, 74967), (255, 49978), (510, 24989)]