17201220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{286687}}^1$

素因数の和:286699

約数の個数: 24

約数和(自身を含む): 48163584

約数和(自身を除く): 30962364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 286687, 573374, 860061, 1146748, 1433435, 1720122, 2866870, 3440244, 4300305, 5733740, 8600610, 17201220]

約数ペア:

[(1, 17201220), (2, 8600610), (3, 5733740), (4, 4300305), (5, 3440244), (6, 2866870), (10, 1720122), (12, 1433435), (15, 1146748), (20, 860061), (30, 573374), (60, 286687)]