30578296

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1052

約数の個数: 64

約数和(自身を含む): 71424000

約数和(自身を除く): 40845704

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 56, 58, 76, 116, 133, 152, 203, 232, 266, 406, 532, 551, 812, 991, 1064, 1102, 1624, 1982, 2204, 3857, 3964, 4408, 6937, 7714, 7928, 13874, 15428, 18829, 27748, 28739, 30856, 37658, 55496, 57478, 75316, 114956, 131803, 150632, 201173, 229912, 263606, 402346, 527212, 546041, 804692, 1054424, 1092082, 1609384, 2184164, 3822287, 4368328, 7644574, 15289148, 30578296]

約数ペア:

[(1, 30578296), (2, 15289148), (4, 7644574), (7, 4368328), (8, 3822287), (14, 2184164), (19, 1609384), (28, 1092082), (29, 1054424), (38, 804692), (56, 546041), (58, 527212), (76, 402346), (116, 263606), (133, 229912), (152, 201173), (203, 150632), (232, 131803), (266, 114956), (406, 75316), (532, 57478), (551, 55496), (812, 37658), (991, 30856), (1064, 28739), (1102, 27748), (1624, 18829), (1982, 15428), (2204, 13874), (3857, 7928), (3964, 7714), (4408, 6937)]