30803458

素因数分解:

$2^1\times 7^3\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 54633600

約数和(自身を除く): 23830142

約数列:

[1, 2, 7, 14, 49, 83, 98, 166, 343, 541, 581, 686, 1082, 1162, 3787, 4067, 7574, 8134, 26509, 28469, 44903, 53018, 56938, 89806, 185563, 314321, 371126, 628642, 2200247, 4400494, 15401729, 30803458]

約数ペア:

[(1, 30803458), (2, 15401729), (7, 4400494), (14, 2200247), (49, 628642), (83, 371126), (98, 314321), (166, 185563), (343, 89806), (541, 56938), (581, 53018), (686, 44903), (1082, 28469), (1162, 26509), (3787, 8134), (4067, 7574)]