2587980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43133}}^1$

素因数の和:43145

約数の個数: 24

約数和(自身を含む): 7246512

約数和(自身を除く): 4658532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 43133, 86266, 129399, 172532, 215665, 258798, 431330, 517596, 646995, 862660, 1293990, 2587980]

約数ペア:

[(1, 2587980), (2, 1293990), (3, 862660), (4, 646995), (5, 517596), (6, 431330), (10, 258798), (12, 215665), (15, 172532), (20, 129399), (30, 86266), (60, 43133)]