30649248

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:707

約数の個数: 144

約数和(自身を含む): 104098176

約数和(自身を除く): 73448928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 96, 112, 126, 138, 144, 161, 168, 184, 207, 224, 252, 276, 288, 322, 336, 368, 414, 483, 504, 552, 644, 661, 672, 736, 828, 966, 1008, 1104, 1288, 1322, 1449, 1656, 1932, 1983, 2016, 2208, 2576, 2644, 2898, 3312, 3864, 3966, 4627, 5152, 5288, 5796, 5949, 6624, 7728, 7932, 9254, 10576, 11592, 11898, 13881, 15203, 15456, 15864, 18508, 21152, 23184, 23796, 27762, 30406, 31728, 37016, 41643, 45609, 46368, 47592, 55524, 60812, 63456, 74032, 83286, 91218, 95184, 106421, 111048, 121624, 136827, 148064, 166572, 182436, 190368, 212842, 222096, 243248, 273654, 319263, 333144, 364872, 425684, 444192, 486496, 547308, 638526, 666288, 729744, 851368, 957789, 1094616, 1277052, 1332576, 1459488, 1702736, 1915578, 2189232, 2554104, 3405472, 3831156, 4378464, 5108208, 7662312, 10216416, 15324624, 30649248]

約数ペア:

[(1, 30649248), (2, 15324624), (3, 10216416), (4, 7662312), (6, 5108208), (7, 4378464), (8, 3831156), (9, 3405472), (12, 2554104), (14, 2189232), (16, 1915578), (18, 1702736), (21, 1459488), (23, 1332576), (24, 1277052), (28, 1094616), (32, 957789), (36, 851368), (42, 729744), (46, 666288), (48, 638526), (56, 547308), (63, 486496), (69, 444192), (72, 425684), (84, 364872), (92, 333144), (96, 319263), (112, 273654), (126, 243248), (138, 222096), (144, 212842), (161, 190368), (168, 182436), (184, 166572), (207, 148064), (224, 136827), (252, 121624), (276, 111048), (288, 106421), (322, 95184), (336, 91218), (368, 83286), (414, 74032), (483, 63456), (504, 60812), (552, 55524), (644, 47592), (661, 46368), (672, 45609), (736, 41643), (828, 37016), (966, 31728), (1008, 30406), (1104, 27762), (1288, 23796), (1322, 23184), (1449, 21152), (1656, 18508), (1932, 15864), (1983, 15456), (2016, 15203), (2208, 13881), (2576, 11898), (2644, 11592), (2898, 10576), (3312, 9254), (3864, 7932), (3966, 7728), (4627, 6624), (5152, 5949), (5288, 5796)]