213249690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2369441}}^1$

素因数の和:2369454

約数の個数: 24

約数和(自身を含む): 554449428

約数和(自身を除く): 341199738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2369441, 4738882, 7108323, 11847205, 14216646, 21324969, 23694410, 35541615, 42649938, 71083230, 106624845, 213249690]

約数ペア:

[(1, 213249690), (2, 106624845), (3, 71083230), (5, 42649938), (6, 35541615), (9, 23694410), (10, 21324969), (15, 14216646), (18, 11847205), (30, 7108323), (45, 4738882), (90, 2369441)]