290142660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4835711}}^1$

素因数の和:4835723

約数の個数: 24

約数和(自身を含む): 812399616

約数和(自身を除く): 522256956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4835711, 9671422, 14507133, 19342844, 24178555, 29014266, 48357110, 58028532, 72535665, 96714220, 145071330, 290142660]

約数ペア:

[(1, 290142660), (2, 145071330), (3, 96714220), (4, 72535665), (5, 58028532), (6, 48357110), (10, 29014266), (12, 24178555), (15, 19342844), (20, 14507133), (30, 9671422), (60, 4835711)]