29407180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{133669}}^1$

素因数の和:133689

約数の個数: 24

約数和(自身を含む): 67369680

約数和(自身を除く): 37962500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 133669, 267338, 534676, 668345, 1336690, 1470359, 2673380, 2940718, 5881436, 7351795, 14703590, 29407180]

約数ペア:

[(1, 29407180), (2, 14703590), (4, 7351795), (5, 5881436), (10, 2940718), (11, 2673380), (20, 1470359), (22, 1336690), (44, 668345), (55, 534676), (110, 267338), (220, 133669)]