21892110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{729737}}^1$

素因数の和:729747

約数の個数: 16

約数和(自身を含む): 52541136

約数和(自身を除く): 30649026

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 729737, 1459474, 2189211, 3648685, 4378422, 7297370, 10946055, 21892110]

約数ペア:

[(1, 21892110), (2, 10946055), (3, 7297370), (5, 4378422), (6, 3648685), (10, 2189211), (15, 1459474), (30, 729737)]