30169888

素因数分解:

$2^5\times 7^2\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:366

約数の個数: 72

約数和(自身を含む): 70326144

約数和(自身を除く): 40156256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 71, 98, 112, 142, 196, 224, 271, 284, 392, 497, 542, 568, 784, 994, 1084, 1136, 1568, 1897, 1988, 2168, 2272, 3479, 3794, 3976, 4336, 6958, 7588, 7952, 8672, 13279, 13916, 15176, 15904, 19241, 26558, 27832, 30352, 38482, 53116, 55664, 60704, 76964, 106232, 111328, 134687, 153928, 212464, 269374, 307856, 424928, 538748, 615712, 942809, 1077496, 1885618, 2154992, 3771236, 4309984, 7542472, 15084944, 30169888]

約数ペア:

[(1, 30169888), (2, 15084944), (4, 7542472), (7, 4309984), (8, 3771236), (14, 2154992), (16, 1885618), (28, 1077496), (32, 942809), (49, 615712), (56, 538748), (71, 424928), (98, 307856), (112, 269374), (142, 212464), (196, 153928), (224, 134687), (271, 111328), (284, 106232), (392, 76964), (497, 60704), (542, 55664), (568, 53116), (784, 38482), (994, 30352), (1084, 27832), (1136, 26558), (1568, 19241), (1897, 15904), (1988, 15176), (2168, 13916), (2272, 13279), (3479, 8672), (3794, 7952), (3976, 7588), (4336, 6958)]