30327740

素因数分解:

$2^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1847}}^1$

素因数の和:2677

約数の個数: 24

約数和(自身を含む): 63800352

約数和(自身を除く): 33472612

約数列:

[1, 2, 4, 5, 10, 20, 821, 1642, 1847, 3284, 3694, 4105, 7388, 8210, 9235, 16420, 18470, 36940, 1516387, 3032774, 6065548, 7581935, 15163870, 30327740]

約数ペア:

[(1, 30327740), (2, 15163870), (4, 7581935), (5, 6065548), (10, 3032774), (20, 1516387), (821, 36940), (1642, 18470), (1847, 16420), (3284, 9235), (3694, 8210), (4105, 7388)]