30646896

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{463}}^1$

素因数の和:678

約数の個数: 80

約数和(自身を含む): 91137024

約数和(自身を除く): 60490128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 197, 336, 394, 463, 591, 788, 926, 1182, 1379, 1389, 1576, 1852, 2364, 2758, 2778, 3152, 3241, 3704, 4137, 4728, 5516, 5556, 6482, 7408, 8274, 9456, 9723, 11032, 11112, 12964, 16548, 19446, 22064, 22224, 25928, 33096, 38892, 51856, 66192, 77784, 91211, 155568, 182422, 273633, 364844, 547266, 638477, 729688, 1094532, 1276954, 1459376, 1915431, 2189064, 2553908, 3830862, 4378128, 5107816, 7661724, 10215632, 15323448, 30646896]

約数ペア:

[(1, 30646896), (2, 15323448), (3, 10215632), (4, 7661724), (6, 5107816), (7, 4378128), (8, 3830862), (12, 2553908), (14, 2189064), (16, 1915431), (21, 1459376), (24, 1276954), (28, 1094532), (42, 729688), (48, 638477), (56, 547266), (84, 364844), (112, 273633), (168, 182422), (197, 155568), (336, 91211), (394, 77784), (463, 66192), (591, 51856), (788, 38892), (926, 33096), (1182, 25928), (1379, 22224), (1389, 22064), (1576, 19446), (1852, 16548), (2364, 12964), (2758, 11112), (2778, 11032), (3152, 9723), (3241, 9456), (3704, 8274), (4137, 7408), (4728, 6482), (5516, 5556)]