30768276

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 93768192

約数和(自身を除く): 62999916

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 67, 71, 77, 84, 98, 132, 134, 142, 147, 154, 196, 201, 213, 231, 268, 284, 294, 308, 402, 426, 462, 469, 497, 539, 588, 737, 781, 804, 852, 924, 938, 994, 1078, 1407, 1474, 1491, 1562, 1617, 1876, 1988, 2156, 2211, 2343, 2814, 2948, 2982, 3124, 3234, 3283, 3479, 4422, 4686, 4757, 5159, 5467, 5628, 5964, 6468, 6566, 6958, 8844, 9372, 9514, 9849, 10318, 10437, 10934, 13132, 13916, 14271, 15477, 16401, 19028, 19698, 20636, 20874, 21868, 28542, 30954, 32802, 33299, 36113, 38269, 39396, 41748, 52327, 57084, 61908, 65604, 66598, 72226, 76538, 99897, 104654, 108339, 114807, 133196, 144452, 153076, 156981, 199794, 209308, 216678, 229614, 233093, 313962, 366289, 399588, 433356, 459228, 466186, 627924, 699279, 732578, 932372, 1098867, 1398558, 1465156, 2197734, 2564023, 2797116, 4395468, 5128046, 7692069, 10256092, 15384138, 30768276]

約数ペア:

[(1, 30768276), (2, 15384138), (3, 10256092), (4, 7692069), (6, 5128046), (7, 4395468), (11, 2797116), (12, 2564023), (14, 2197734), (21, 1465156), (22, 1398558), (28, 1098867), (33, 932372), (42, 732578), (44, 699279), (49, 627924), (66, 466186), (67, 459228), (71, 433356), (77, 399588), (84, 366289), (98, 313962), (132, 233093), (134, 229614), (142, 216678), (147, 209308), (154, 199794), (196, 156981), (201, 153076), (213, 144452), (231, 133196), (268, 114807), (284, 108339), (294, 104654), (308, 99897), (402, 76538), (426, 72226), (462, 66598), (469, 65604), (497, 61908), (539, 57084), (588, 52327), (737, 41748), (781, 39396), (804, 38269), (852, 36113), (924, 33299), (938, 32802), (994, 30954), (1078, 28542), (1407, 21868), (1474, 20874), (1491, 20636), (1562, 19698), (1617, 19028), (1876, 16401), (1988, 15477), (2156, 14271), (2211, 13916), (2343, 13132), (2814, 10934), (2948, 10437), (2982, 10318), (3124, 9849), (3234, 9514), (3283, 9372), (3479, 8844), (4422, 6958), (4686, 6566), (4757, 6468), (5159, 5964), (5467, 5628)]