15052420

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{7307}}^1$

素因数の和:7419

約数の個数: 24

約数和(自身を含む): 31921344

約数和(自身を除く): 16868924

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 7307, 14614, 29228, 36535, 73070, 146140, 752621, 1505242, 3010484, 3763105, 7526210, 15052420]

約数ペア:

[(1, 15052420), (2, 7526210), (4, 3763105), (5, 3010484), (10, 1505242), (20, 752621), (103, 146140), (206, 73070), (412, 36535), (515, 29228), (1030, 14614), (2060, 7307)]