30156895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 41057280

約数和(自身を除く): 10900385

約数列:

[1, 5, 17, 19, 71, 85, 95, 263, 323, 355, 1207, 1315, 1349, 1615, 4471, 4997, 6035, 6745, 18673, 22355, 22933, 24985, 84949, 93365, 114665, 317441, 354787, 424745, 1587205, 1773935, 6031379, 30156895]

約数ペア:

[(1, 30156895), (5, 6031379), (17, 1773935), (19, 1587205), (71, 424745), (85, 354787), (95, 317441), (263, 114665), (323, 93365), (355, 84949), (1207, 24985), (1315, 22933), (1349, 22355), (1615, 18673), (4471, 6745), (4997, 6035)]