30727578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{7103}}^1$

素因数の和:7218

約数の個数: 32

約数和(自身を含む): 70926336

約数和(自身を除く): 40198758

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 7103, 14206, 21309, 42618, 49721, 99442, 149163, 298326, 731609, 1463218, 2194827, 4389654, 5121263, 10242526, 15363789, 30727578]

約数ペア:

[(1, 30727578), (2, 15363789), (3, 10242526), (6, 5121263), (7, 4389654), (14, 2194827), (21, 1463218), (42, 731609), (103, 298326), (206, 149163), (309, 99442), (618, 49721), (721, 42618), (1442, 21309), (2163, 14206), (4326, 7103)]