30968442

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 76677120

約数和(自身を除く): 45708678

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 31, 38, 46, 57, 62, 69, 93, 114, 127, 138, 171, 186, 207, 254, 279, 342, 381, 414, 437, 558, 589, 713, 762, 874, 1143, 1178, 1311, 1426, 1767, 2139, 2286, 2413, 2622, 2921, 3534, 3933, 3937, 4278, 4826, 5301, 5842, 6417, 7239, 7866, 7874, 8763, 10602, 11811, 12834, 13547, 14478, 17526, 21717, 23622, 26289, 27094, 35433, 40641, 43434, 52578, 55499, 70866, 74803, 81282, 90551, 110998, 121923, 149606, 166497, 181102, 224409, 243846, 271653, 332994, 448818, 499491, 543306, 673227, 814959, 998982, 1346454, 1629918, 1720469, 3440938, 5161407, 10322814, 15484221, 30968442]

約数ペア:

[(1, 30968442), (2, 15484221), (3, 10322814), (6, 5161407), (9, 3440938), (18, 1720469), (19, 1629918), (23, 1346454), (31, 998982), (38, 814959), (46, 673227), (57, 543306), (62, 499491), (69, 448818), (93, 332994), (114, 271653), (127, 243846), (138, 224409), (171, 181102), (186, 166497), (207, 149606), (254, 121923), (279, 110998), (342, 90551), (381, 81282), (414, 74803), (437, 70866), (558, 55499), (589, 52578), (713, 43434), (762, 40641), (874, 35433), (1143, 27094), (1178, 26289), (1311, 23622), (1426, 21717), (1767, 17526), (2139, 14478), (2286, 13547), (2413, 12834), (2622, 11811), (2921, 10602), (3534, 8763), (3933, 7874), (3937, 7866), (4278, 7239), (4826, 6417), (5301, 5842)]