21283110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{236479}}^1$

素因数の和:236492

約数の個数: 24

約数和(自身を含む): 55336320

約数和(自身を除く): 34053210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 236479, 472958, 709437, 1182395, 1418874, 2128311, 2364790, 3547185, 4256622, 7094370, 10641555, 21283110]

約数ペア:

[(1, 21283110), (2, 10641555), (3, 7094370), (5, 4256622), (6, 3547185), (9, 2364790), (10, 2128311), (15, 1418874), (18, 1182395), (30, 709437), (45, 472958), (90, 236479)]