30438045148

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{286751}}^1$

素因数の和:287002

約数の個数: 48

約数和(自身を含む): 64746307584

約数和(自身を除く): 34308262436

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 223, 238, 446, 476, 892, 1561, 3122, 3791, 6244, 7582, 15164, 26537, 53074, 106148, 286751, 573502, 1147004, 2007257, 4014514, 4874767, 8029028, 9749534, 19499068, 34123369, 63945473, 68246738, 127890946, 136493476, 255781892, 447618311, 895236622, 1087073041, 1790473244, 2174146082, 4348292164, 7609511287, 15219022574, 30438045148]

約数ペア:

[(1, 30438045148), (2, 15219022574), (4, 7609511287), (7, 4348292164), (14, 2174146082), (17, 1790473244), (28, 1087073041), (34, 895236622), (68, 447618311), (119, 255781892), (223, 136493476), (238, 127890946), (446, 68246738), (476, 63945473), (892, 34123369), (1561, 19499068), (3122, 9749534), (3791, 8029028), (6244, 4874767), (7582, 4014514), (15164, 2007257), (26537, 1147004), (53074, 573502), (106148, 286751)]