15902220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{265037}}^1$

素因数の和:265049

約数の個数: 24

約数和(自身を含む): 44526384

約数和(自身を除く): 28624164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 265037, 530074, 795111, 1060148, 1325185, 1590222, 2650370, 3180444, 3975555, 5300740, 7951110, 15902220]

約数ペア:

[(1, 15902220), (2, 7951110), (3, 5300740), (4, 3975555), (5, 3180444), (6, 2650370), (10, 1590222), (12, 1325185), (15, 1060148), (20, 795111), (30, 530074), (60, 265037)]