30512118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:142

約数の個数: 128

約数和(自身を含む): 81285120

約数和(自身を除く): 50773002

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 41, 42, 47, 58, 78, 82, 87, 91, 94, 123, 141, 174, 182, 203, 246, 273, 282, 287, 329, 377, 406, 533, 546, 574, 609, 611, 658, 754, 861, 987, 1066, 1131, 1189, 1218, 1222, 1363, 1599, 1722, 1833, 1927, 1974, 2262, 2378, 2639, 2726, 3198, 3567, 3666, 3731, 3854, 4089, 4277, 5278, 5781, 7134, 7462, 7917, 8178, 8323, 8554, 9541, 11193, 11562, 12831, 13489, 15457, 15834, 16646, 17719, 19082, 22386, 24969, 25051, 25662, 26978, 28623, 30914, 35438, 40467, 46371, 49938, 50102, 53157, 55883, 57246, 75153, 80934, 92742, 106314, 108199, 111766, 124033, 150306, 167649, 175357, 216398, 248066, 324597, 335298, 350714, 372099, 391181, 526071, 649194, 726479, 744198, 782362, 1052142, 1173543, 1452958, 2179437, 2347086, 4358874, 5085353, 10170706, 15256059, 30512118]

約数ペア:

[(1, 30512118), (2, 15256059), (3, 10170706), (6, 5085353), (7, 4358874), (13, 2347086), (14, 2179437), (21, 1452958), (26, 1173543), (29, 1052142), (39, 782362), (41, 744198), (42, 726479), (47, 649194), (58, 526071), (78, 391181), (82, 372099), (87, 350714), (91, 335298), (94, 324597), (123, 248066), (141, 216398), (174, 175357), (182, 167649), (203, 150306), (246, 124033), (273, 111766), (282, 108199), (287, 106314), (329, 92742), (377, 80934), (406, 75153), (533, 57246), (546, 55883), (574, 53157), (609, 50102), (611, 49938), (658, 46371), (754, 40467), (861, 35438), (987, 30914), (1066, 28623), (1131, 26978), (1189, 25662), (1218, 25051), (1222, 24969), (1363, 22386), (1599, 19082), (1722, 17719), (1833, 16646), (1927, 15834), (1974, 15457), (2262, 13489), (2378, 12831), (2639, 11562), (2726, 11193), (3198, 9541), (3567, 8554), (3666, 8323), (3731, 8178), (3854, 7917), (4089, 7462), (4277, 7134), (5278, 5781)]