30072620

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{5351}}^1$

素因数の和:5641

約数の個数: 24

約数和(自身を含む): 63389088

約数和(自身を除く): 33316468

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 5351, 5620, 10702, 21404, 26755, 53510, 107020, 1503631, 3007262, 6014524, 7518155, 15036310, 30072620]

約数ペア:

[(1, 30072620), (2, 15036310), (4, 7518155), (5, 6014524), (10, 3007262), (20, 1503631), (281, 107020), (562, 53510), (1124, 26755), (1405, 21404), (2810, 10702), (5351, 5620)]