30398081

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 37702080

約数和(自身を除く): 7303999

約数列:

[1, 7, 19, 49, 103, 133, 317, 721, 931, 1957, 2219, 5047, 6023, 13699, 15533, 32651, 42161, 95893, 228557, 295127, 620369, 1599899, 4342583, 30398081]

約数ペア:

[(1, 30398081), (7, 4342583), (19, 1599899), (49, 620369), (103, 295127), (133, 228557), (317, 95893), (721, 42161), (931, 32651), (1957, 15533), (2219, 13699), (5047, 6023)]