30785328

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{4363}}^1$

素因数の和:4391

約数の個数: 90

約数和(自身を含む): 100245444

約数和(自身を除く): 69460116

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 4363, 7056, 8726, 13089, 17452, 26178, 30541, 34904, 39267, 52356, 61082, 69808, 78534, 91623, 104712, 122164, 157068, 183246, 209424, 213787, 244328, 274869, 314136, 366492, 427574, 488656, 549738, 628272, 641361, 732984, 855148, 1099476, 1282722, 1465968, 1710296, 1924083, 2198952, 2565444, 3420592, 3848166, 4397904, 5130888, 7696332, 10261776, 15392664, 30785328]

約数ペア:

[(1, 30785328), (2, 15392664), (3, 10261776), (4, 7696332), (6, 5130888), (7, 4397904), (8, 3848166), (9, 3420592), (12, 2565444), (14, 2198952), (16, 1924083), (18, 1710296), (21, 1465968), (24, 1282722), (28, 1099476), (36, 855148), (42, 732984), (48, 641361), (49, 628272), (56, 549738), (63, 488656), (72, 427574), (84, 366492), (98, 314136), (112, 274869), (126, 244328), (144, 213787), (147, 209424), (168, 183246), (196, 157068), (252, 122164), (294, 104712), (336, 91623), (392, 78534), (441, 69808), (504, 61082), (588, 52356), (784, 39267), (882, 34904), (1008, 30541), (1176, 26178), (1764, 17452), (2352, 13089), (3528, 8726), (4363, 7056)]