40449690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{449441}}^1$

素因数の和:449454

約数の個数: 24

約数和(自身を含む): 105169428

約数和(自身を除く): 64719738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 449441, 898882, 1348323, 2247205, 2696646, 4044969, 4494410, 6741615, 8089938, 13483230, 20224845, 40449690]

約数ペア:

[(1, 40449690), (2, 20224845), (3, 13483230), (5, 8089938), (6, 6741615), (9, 4494410), (10, 4044969), (15, 2696646), (18, 2247205), (30, 1348323), (45, 898882), (90, 449441)]