30210928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{171653}}^1$

素因数の和:171672

約数の個数: 20

約数和(自身を含む): 63855288

約数和(自身を除く): 33644360

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 171653, 343306, 686612, 1373224, 1888183, 2746448, 3776366, 7552732, 15105464, 30210928]

約数ペア:

[(1, 30210928), (2, 15105464), (4, 7552732), (8, 3776366), (11, 2746448), (16, 1888183), (22, 1373224), (44, 686612), (88, 343306), (176, 171653)]