30889292

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 64680000

約数和(自身を除く): 33790708

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 109, 116, 203, 218, 349, 406, 436, 698, 763, 812, 1396, 1526, 2443, 3052, 3161, 4886, 6322, 9772, 10121, 12644, 20242, 22127, 38041, 40484, 44254, 70847, 76082, 88508, 141694, 152164, 266287, 283388, 532574, 1065148, 1103189, 2206378, 4412756, 7722323, 15444646, 30889292]

約数ペア:

[(1, 30889292), (2, 15444646), (4, 7722323), (7, 4412756), (14, 2206378), (28, 1103189), (29, 1065148), (58, 532574), (109, 283388), (116, 266287), (203, 152164), (218, 141694), (349, 88508), (406, 76082), (436, 70847), (698, 44254), (763, 40484), (812, 38041), (1396, 22127), (1526, 20242), (2443, 12644), (3052, 10121), (3161, 9772), (4886, 6322)]