30142056

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 93817440

約数和(自身を除く): 63675384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 71, 76, 84, 98, 114, 133, 142, 147, 152, 168, 196, 213, 228, 266, 284, 294, 361, 392, 399, 426, 456, 497, 532, 568, 588, 722, 798, 852, 931, 994, 1064, 1083, 1176, 1349, 1444, 1491, 1596, 1704, 1862, 1988, 2166, 2527, 2698, 2793, 2888, 2982, 3192, 3479, 3724, 3976, 4047, 4332, 5054, 5396, 5586, 5964, 6958, 7448, 7581, 8094, 8664, 9443, 10108, 10437, 10792, 11172, 11928, 13916, 15162, 16188, 17689, 18886, 20216, 20874, 22344, 25631, 27832, 28329, 30324, 32376, 35378, 37772, 41748, 51262, 53067, 56658, 60648, 66101, 70756, 75544, 76893, 83496, 102524, 106134, 113316, 132202, 141512, 153786, 179417, 198303, 205048, 212268, 226632, 264404, 307572, 358834, 396606, 424536, 528808, 538251, 615144, 717668, 793212, 1076502, 1255919, 1435336, 1586424, 2153004, 2511838, 3767757, 4306008, 5023676, 7535514, 10047352, 15071028, 30142056]

約数ペア:

[(1, 30142056), (2, 15071028), (3, 10047352), (4, 7535514), (6, 5023676), (7, 4306008), (8, 3767757), (12, 2511838), (14, 2153004), (19, 1586424), (21, 1435336), (24, 1255919), (28, 1076502), (38, 793212), (42, 717668), (49, 615144), (56, 538251), (57, 528808), (71, 424536), (76, 396606), (84, 358834), (98, 307572), (114, 264404), (133, 226632), (142, 212268), (147, 205048), (152, 198303), (168, 179417), (196, 153786), (213, 141512), (228, 132202), (266, 113316), (284, 106134), (294, 102524), (361, 83496), (392, 76893), (399, 75544), (426, 70756), (456, 66101), (497, 60648), (532, 56658), (568, 53067), (588, 51262), (722, 41748), (798, 37772), (852, 35378), (931, 32376), (994, 30324), (1064, 28329), (1083, 27832), (1176, 25631), (1349, 22344), (1444, 20874), (1491, 20216), (1596, 18886), (1704, 17689), (1862, 16188), (1988, 15162), (2166, 13916), (2527, 11928), (2698, 11172), (2793, 10792), (2888, 10437), (2982, 10108), (3192, 9443), (3479, 8664), (3724, 8094), (3976, 7581), (4047, 7448), (4332, 6958), (5054, 5964), (5396, 5586)]