30128714

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6311}}^1$

素因数の和:6362

約数の個数: 32

約数和(自身を含む): 58171392

約数和(自身を除く): 28042678

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 6311, 12622, 44177, 69421, 88354, 138842, 195641, 391282, 485947, 971894, 1369487, 2152051, 2738974, 4304102, 15064357, 30128714]

約数ペア:

[(1, 30128714), (2, 15064357), (7, 4304102), (11, 2738974), (14, 2152051), (22, 1369487), (31, 971894), (62, 485947), (77, 391282), (154, 195641), (217, 138842), (341, 88354), (434, 69421), (682, 44177), (2387, 12622), (4774, 6311)]