28422870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{135347}}^1$

素因数の和:135364

約数の個数: 32

約数和(自身を含む): 77960448

約数和(自身を除く): 49537578

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 135347, 270694, 406041, 676735, 812082, 947429, 1353470, 1894858, 2030205, 2842287, 4060410, 4737145, 5684574, 9474290, 14211435, 28422870]

約数ペア:

[(1, 28422870), (2, 14211435), (3, 9474290), (5, 5684574), (6, 4737145), (7, 4060410), (10, 2842287), (14, 2030205), (15, 1894858), (21, 1353470), (30, 947429), (35, 812082), (42, 676735), (70, 406041), (105, 270694), (210, 135347)]