30804260

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{10337}}^1$

素因数の和:10495

約数の個数: 24

約数和(自身を含む): 65129400

約数和(自身を除く): 34325140

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 10337, 20674, 41348, 51685, 103370, 206740, 1540213, 3080426, 6160852, 7701065, 15402130, 30804260]

約数ペア:

[(1, 30804260), (2, 15402130), (4, 7701065), (5, 6160852), (10, 3080426), (20, 1540213), (149, 206740), (298, 103370), (596, 51685), (745, 41348), (1490, 20674), (2980, 10337)]