212189.0000000

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2179}}^1$

素因数の和:2292

約数の個数: 32

約数和(自身を含む): 16323840

約数和(自身を除く): 9590730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 2179, 3090, 4358, 6537, 10895, 13074, 21790, 32685, 65370, 224437, 448874, 673311, 1122185, 1346622, 2244370, 3366555, 6733110]

約数ペア:

[(1, 6733110), (2, 3366555), (3, 2244370), (5, 1346622), (6, 1122185), (10, 673311), (15, 448874), (30, 224437), (103, 65370), (206, 32685), (309, 21790), (515, 13074), (618, 10895), (1030, 6537), (1545, 4358), (2179, 3090)]