30911188

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{100361}}^1$

素因数の和:100383

約数の個数: 24

約数和(自身を含む): 67443264

約数和(自身を除く): 36532076

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 100361, 200722, 401444, 702527, 1103971, 1405054, 2207942, 2810108, 4415884, 7727797, 15455594, 30911188]

約数ペア:

[(1, 30911188), (2, 15455594), (4, 7727797), (7, 4415884), (11, 2810108), (14, 2207942), (22, 1405054), (28, 1103971), (44, 702527), (77, 401444), (154, 200722), (308, 100361)]