30091138

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5281}}^1$

素因数の和:5338

約数の個数: 32

約数和(自身を含む): 57806208

約数和(自身を除く): 27715070

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 5281, 5698, 10562, 36967, 58091, 73934, 116182, 195397, 390794, 406637, 813274, 1367779, 2149367, 2735558, 4298734, 15045569, 30091138]

約数ペア:

[(1, 30091138), (2, 15045569), (7, 4298734), (11, 2735558), (14, 2149367), (22, 1367779), (37, 813274), (74, 406637), (77, 390794), (154, 195397), (259, 116182), (407, 73934), (518, 58091), (814, 36967), (2849, 10562), (5281, 5698)]