15016020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{250267}}^1$

素因数の和:250279

約数の個数: 24

約数和(自身を含む): 42045024

約数和(自身を除く): 27029004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 250267, 500534, 750801, 1001068, 1251335, 1501602, 2502670, 3003204, 3754005, 5005340, 7508010, 15016020]

約数ペア:

[(1, 15016020), (2, 7508010), (3, 5005340), (4, 3754005), (5, 3003204), (6, 2502670), (10, 1501602), (12, 1251335), (15, 1001068), (20, 750801), (30, 500534), (60, 250267)]