27309580

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9967}}^1$

素因数の和:10113

約数の個数: 24

約数和(自身を含む): 57774528

約数和(自身を除く): 30464948

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 9967, 19934, 39868, 49835, 99670, 199340, 1365479, 2730958, 5461916, 6827395, 13654790, 27309580]

約数ペア:

[(1, 27309580), (2, 13654790), (4, 6827395), (5, 5461916), (10, 2730958), (20, 1365479), (137, 199340), (274, 99670), (548, 49835), (685, 39868), (1370, 19934), (2740, 9967)]