30936020

素因数分解:

$2^2\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{1423}}^1$

素因数の和:2519

約数の個数: 24

約数和(自身を含む): 65071104

約数和(自身を除く): 34135084

約数列:

[1, 2, 4, 5, 10, 20, 1087, 1423, 2174, 2846, 4348, 5435, 5692, 7115, 10870, 14230, 21740, 28460, 1546801, 3093602, 6187204, 7734005, 15468010, 30936020]

約数ペア:

[(1, 30936020), (2, 15468010), (4, 7734005), (5, 6187204), (10, 3093602), (20, 1546801), (1087, 28460), (1423, 21740), (2174, 14230), (2846, 10870), (4348, 7115), (5435, 5692)]