30887766

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 83603520

約数和(自身を除く): 52715754

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 109, 117, 126, 173, 182, 218, 234, 273, 327, 346, 519, 546, 654, 763, 819, 981, 1038, 1211, 1417, 1526, 1557, 1638, 1962, 2249, 2289, 2422, 2834, 3114, 3633, 4251, 4498, 4578, 6747, 6867, 7266, 8502, 9919, 10899, 12753, 13494, 13734, 15743, 18857, 19838, 20241, 21798, 25506, 29757, 31486, 37714, 40482, 47229, 56571, 59514, 89271, 94458, 113142, 131999, 141687, 169713, 178542, 245141, 263998, 283374, 339426, 395997, 490282, 735423, 791994, 1187991, 1470846, 1715987, 2206269, 2375982, 3431974, 4412538, 5147961, 10295922, 15443883, 30887766]

約数ペア:

[(1, 30887766), (2, 15443883), (3, 10295922), (6, 5147961), (7, 4412538), (9, 3431974), (13, 2375982), (14, 2206269), (18, 1715987), (21, 1470846), (26, 1187991), (39, 791994), (42, 735423), (63, 490282), (78, 395997), (91, 339426), (109, 283374), (117, 263998), (126, 245141), (173, 178542), (182, 169713), (218, 141687), (234, 131999), (273, 113142), (327, 94458), (346, 89271), (519, 59514), (546, 56571), (654, 47229), (763, 40482), (819, 37714), (981, 31486), (1038, 29757), (1211, 25506), (1417, 21798), (1526, 20241), (1557, 19838), (1638, 18857), (1962, 15743), (2249, 13734), (2289, 13494), (2422, 12753), (2834, 10899), (3114, 9919), (3633, 8502), (4251, 7266), (4498, 6867), (4578, 6747)]