11988660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199811}}^1$

素因数の和:199823

約数の個数: 24

約数和(自身を含む): 33568416

約数和(自身を除く): 21579756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199811, 399622, 599433, 799244, 999055, 1198866, 1998110, 2397732, 2997165, 3996220, 5994330, 11988660]

約数ペア:

[(1, 11988660), (2, 5994330), (3, 3996220), (4, 2997165), (5, 2397732), (6, 1998110), (10, 1198866), (12, 999055), (15, 799244), (20, 599433), (30, 399622), (60, 199811)]