8426790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{859}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 22136400

約数和(自身を除く): 13709610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 859, 981, 1090, 1635, 1718, 1962, 2577, 3270, 4295, 4905, 5154, 7731, 8590, 9810, 12885, 15462, 25770, 38655, 77310, 93631, 187262, 280893, 468155, 561786, 842679, 936310, 1404465, 1685358, 2808930, 4213395, 8426790]

約数ペア:

[(1, 8426790), (2, 4213395), (3, 2808930), (5, 1685358), (6, 1404465), (9, 936310), (10, 842679), (15, 561786), (18, 468155), (30, 280893), (45, 187262), (90, 93631), (109, 77310), (218, 38655), (327, 25770), (545, 15462), (654, 12885), (859, 9810), (981, 8590), (1090, 7731), (1635, 5154), (1718, 4905), (1962, 4295), (2577, 3270)]