2452740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{40879}}^1$

素因数の和:40891

約数の個数: 24

約数和(自身を含む): 6867840

約数和(自身を除く): 4415100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 40879, 81758, 122637, 163516, 204395, 245274, 408790, 490548, 613185, 817580, 1226370, 2452740]

約数ペア:

[(1, 2452740), (2, 1226370), (3, 817580), (4, 613185), (5, 490548), (6, 408790), (10, 245274), (12, 204395), (15, 163516), (20, 122637), (30, 81758), (60, 40879)]