29235980

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{13411}}^1$

素因数の和:13529

約数の個数: 24

約数和(自身を含む): 61963440

約数和(自身を除く): 32727460

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 13411, 26822, 53644, 67055, 134110, 268220, 1461799, 2923598, 5847196, 7308995, 14617990, 29235980]

約数ペア:

[(1, 29235980), (2, 14617990), (4, 7308995), (5, 5847196), (10, 2923598), (20, 1461799), (109, 268220), (218, 134110), (436, 67055), (545, 53644), (1090, 26822), (2180, 13411)]