30490713

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4219}}^1$

素因数の和:4309

約数の個数: 24

約数和(自身を含む): 48715680

約数和(自身を除く): 18224967

約数列:

[1, 3, 9, 11, 33, 73, 99, 219, 657, 803, 2409, 4219, 7227, 12657, 37971, 46409, 139227, 307987, 417681, 923961, 2771883, 3387857, 10163571, 30490713]

約数ペア:

[(1, 30490713), (3, 10163571), (9, 3387857), (11, 2771883), (33, 923961), (73, 417681), (99, 307987), (219, 139227), (657, 46409), (803, 37971), (2409, 12657), (4219, 7227)]