248126310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2756959}}^1$

素因数の和:2756972

約数の個数: 24

約数和(自身を含む): 645128640

約数和(自身を除く): 397002330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2756959, 5513918, 8270877, 13784795, 16541754, 24812631, 27569590, 41354385, 49625262, 82708770, 124063155, 248126310]

約数ペア:

[(1, 248126310), (2, 124063155), (3, 82708770), (5, 49625262), (6, 41354385), (9, 27569590), (10, 24812631), (15, 16541754), (18, 13784795), (30, 8270877), (45, 5513918), (90, 2756959)]