302574140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1375337}}^1$

素因数の和:1375357

約数の個数: 24

約数和(自身を含む): 693170352

約数和(自身を除く): 390596212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1375337, 2750674, 5501348, 6876685, 13753370, 15128707, 27506740, 30257414, 60514828, 75643535, 151287070, 302574140]

約数ペア:

[(1, 302574140), (2, 151287070), (4, 75643535), (5, 60514828), (10, 30257414), (11, 27506740), (20, 15128707), (22, 13753370), (44, 6876685), (55, 5501348), (110, 2750674), (220, 1375337)]