51408990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{571211}}^1$

素因数の和:571224

約数の個数: 24

約数和(自身を含む): 133663608

約数和(自身を除く): 82254618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 571211, 1142422, 1713633, 2856055, 3427266, 5140899, 5712110, 8568165, 10281798, 17136330, 25704495, 51408990]

約数ペア:

[(1, 51408990), (2, 25704495), (3, 17136330), (5, 10281798), (6, 8568165), (9, 5712110), (10, 5140899), (15, 3427266), (18, 2856055), (30, 1713633), (45, 1142422), (90, 571211)]