30777894

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 80720640

約数和(自身を除く): 49942746

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 83, 109, 126, 162, 166, 189, 218, 243, 249, 327, 378, 486, 498, 567, 581, 654, 747, 763, 981, 1134, 1162, 1494, 1526, 1701, 1743, 1962, 2241, 2289, 2943, 3402, 3486, 4482, 4578, 5229, 5886, 6723, 6867, 8829, 9047, 10458, 13446, 13734, 15687, 17658, 18094, 20169, 20601, 26487, 27141, 31374, 40338, 41202, 47061, 52974, 54282, 61803, 63329, 81423, 94122, 123606, 126658, 141183, 162846, 185409, 189987, 244269, 282366, 370818, 379974, 488538, 569961, 732807, 1139922, 1465614, 1709883, 2198421, 3419766, 4396842, 5129649, 10259298, 15388947, 30777894]

約数ペア:

[(1, 30777894), (2, 15388947), (3, 10259298), (6, 5129649), (7, 4396842), (9, 3419766), (14, 2198421), (18, 1709883), (21, 1465614), (27, 1139922), (42, 732807), (54, 569961), (63, 488538), (81, 379974), (83, 370818), (109, 282366), (126, 244269), (162, 189987), (166, 185409), (189, 162846), (218, 141183), (243, 126658), (249, 123606), (327, 94122), (378, 81423), (486, 63329), (498, 61803), (567, 54282), (581, 52974), (654, 47061), (747, 41202), (763, 40338), (981, 31374), (1134, 27141), (1162, 26487), (1494, 20601), (1526, 20169), (1701, 18094), (1743, 17658), (1962, 15687), (2241, 13734), (2289, 13446), (2943, 10458), (3402, 9047), (3486, 8829), (4482, 6867), (4578, 6723), (5229, 5886)]