123459630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{25561}}^1$

素因数の和:25601

約数の個数: 64

約数和(自身を含む): 353369088

約数和(自身を除く): 229909458

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 25561, 51122, 76683, 127805, 153366, 178927, 255610, 357854, 383415, 536781, 587903, 766830, 894635, 1073562, 1175806, 1763709, 1789270, 2683905, 2939515, 3527418, 4115321, 5367810, 5879030, 8230642, 8818545, 12345963, 17637090, 20576605, 24691926, 41153210, 61729815, 123459630]

約数ペア:

[(1, 123459630), (2, 61729815), (3, 41153210), (5, 24691926), (6, 20576605), (7, 17637090), (10, 12345963), (14, 8818545), (15, 8230642), (21, 5879030), (23, 5367810), (30, 4115321), (35, 3527418), (42, 2939515), (46, 2683905), (69, 1789270), (70, 1763709), (105, 1175806), (115, 1073562), (138, 894635), (161, 766830), (210, 587903), (230, 536781), (322, 383415), (345, 357854), (483, 255610), (690, 178927), (805, 153366), (966, 127805), (1610, 76683), (2415, 51122), (4830, 25561)]