30022180

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{10957}}^1$

素因数の和:11103

約数の個数: 24

約数和(自身を含む): 63512568

約数和(自身を除く): 33490388

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 10957, 21914, 43828, 54785, 109570, 219140, 1501109, 3002218, 6004436, 7505545, 15011090, 30022180]

約数ペア:

[(1, 30022180), (2, 15011090), (4, 7505545), (5, 6004436), (10, 3002218), (20, 1501109), (137, 219140), (274, 109570), (548, 54785), (685, 43828), (1370, 21914), (2740, 10957)]