30710848

素因数分解:

$2^6\times 7^3\times {\mathrm{1399}}^1$

素因数の和:1432

約数の個数: 56

約数和(自身を含む): 71120000

約数和(自身を除く): 40409152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 1372, 1399, 1568, 2744, 2798, 3136, 5488, 5596, 9793, 10976, 11192, 19586, 21952, 22384, 39172, 44768, 68551, 78344, 89536, 137102, 156688, 274204, 313376, 479857, 548408, 626752, 959714, 1096816, 1919428, 2193632, 3838856, 4387264, 7677712, 15355424, 30710848]

約数ペア:

[(1, 30710848), (2, 15355424), (4, 7677712), (7, 4387264), (8, 3838856), (14, 2193632), (16, 1919428), (28, 1096816), (32, 959714), (49, 626752), (56, 548408), (64, 479857), (98, 313376), (112, 274204), (196, 156688), (224, 137102), (343, 89536), (392, 78344), (448, 68551), (686, 44768), (784, 39172), (1372, 22384), (1399, 21952), (1568, 19586), (2744, 11192), (2798, 10976), (3136, 9793), (5488, 5596)]