30907072

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3631}}^1$

素因数の和:3669

約数の個数: 56

約数和(自身を含む): 73802240

約数和(自身を除く): 42895168

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 3631, 4256, 7262, 8512, 14524, 25417, 29048, 50834, 58096, 68989, 101668, 116192, 137978, 203336, 232384, 275956, 406672, 482923, 551912, 813344, 965846, 1103824, 1626688, 1931692, 2207648, 3863384, 4415296, 7726768, 15453536, 30907072]

約数ペア:

[(1, 30907072), (2, 15453536), (4, 7726768), (7, 4415296), (8, 3863384), (14, 2207648), (16, 1931692), (19, 1626688), (28, 1103824), (32, 965846), (38, 813344), (56, 551912), (64, 482923), (76, 406672), (112, 275956), (133, 232384), (152, 203336), (224, 137978), (266, 116192), (304, 101668), (448, 68989), (532, 58096), (608, 50834), (1064, 29048), (1216, 25417), (2128, 14524), (3631, 8512), (4256, 7262)]