30377776

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 120

約数和(自身を含む): 74807712

約数和(自身を除く): 44429936

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 71, 88, 104, 121, 136, 142, 143, 176, 187, 208, 221, 242, 272, 284, 286, 374, 442, 484, 568, 572, 748, 781, 884, 923, 968, 1136, 1144, 1207, 1496, 1562, 1573, 1768, 1846, 1936, 2057, 2288, 2414, 2431, 2992, 3124, 3146, 3536, 3692, 4114, 4828, 4862, 6248, 6292, 7384, 8228, 8591, 9656, 9724, 10153, 12496, 12584, 13277, 14768, 15691, 16456, 17182, 19312, 19448, 20306, 25168, 26554, 26741, 31382, 32912, 34364, 38896, 40612, 53108, 53482, 62764, 68728, 81224, 106216, 106964, 111683, 125528, 137456, 146047, 162448, 172601, 212432, 213928, 223366, 251056, 292094, 345202, 427856, 446732, 584188, 690404, 893464, 1168376, 1380808, 1786928, 1898611, 2336752, 2761616, 3797222, 7594444, 15188888, 30377776]

約数ペア:

[(1, 30377776), (2, 15188888), (4, 7594444), (8, 3797222), (11, 2761616), (13, 2336752), (16, 1898611), (17, 1786928), (22, 1380808), (26, 1168376), (34, 893464), (44, 690404), (52, 584188), (68, 446732), (71, 427856), (88, 345202), (104, 292094), (121, 251056), (136, 223366), (142, 213928), (143, 212432), (176, 172601), (187, 162448), (208, 146047), (221, 137456), (242, 125528), (272, 111683), (284, 106964), (286, 106216), (374, 81224), (442, 68728), (484, 62764), (568, 53482), (572, 53108), (748, 40612), (781, 38896), (884, 34364), (923, 32912), (968, 31382), (1136, 26741), (1144, 26554), (1207, 25168), (1496, 20306), (1562, 19448), (1573, 19312), (1768, 17182), (1846, 16456), (1936, 15691), (2057, 14768), (2288, 13277), (2414, 12584), (2431, 12496), (2992, 10153), (3124, 9724), (3146, 9656), (3536, 8591), (3692, 8228), (4114, 7384), (4828, 6292), (4862, 6248)]