12828210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3923}}^1$

素因数の和:4042

約数の個数: 32

約数和(自身を含む): 31078080

約数和(自身を除く): 18249870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 3923, 7846, 11769, 19615, 23538, 39230, 58845, 117690, 427607, 855214, 1282821, 2138035, 2565642, 4276070, 6414105, 12828210]

約数ペア:

[(1, 12828210), (2, 6414105), (3, 4276070), (5, 2565642), (6, 2138035), (10, 1282821), (15, 855214), (30, 427607), (109, 117690), (218, 58845), (327, 39230), (545, 23538), (654, 19615), (1090, 11769), (1635, 7846), (3270, 3923)]