30556708

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 66433024

約数和(自身を除く): 35876316

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 127, 182, 254, 364, 508, 661, 889, 1322, 1651, 1778, 2644, 3302, 3556, 4627, 6604, 8593, 9254, 11557, 17186, 18508, 23114, 34372, 46228, 60151, 83947, 120302, 167894, 240604, 335788, 587629, 1091311, 1175258, 2182622, 2350516, 4365244, 7639177, 15278354, 30556708]

約数ペア:

[(1, 30556708), (2, 15278354), (4, 7639177), (7, 4365244), (13, 2350516), (14, 2182622), (26, 1175258), (28, 1091311), (52, 587629), (91, 335788), (127, 240604), (182, 167894), (254, 120302), (364, 83947), (508, 60151), (661, 46228), (889, 34372), (1322, 23114), (1651, 18508), (1778, 17186), (2644, 11557), (3302, 9254), (3556, 8593), (4627, 6604)]