29797940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{87641}}^1$

素因数の和:87667

約数の個数: 24

約数和(自身を含む): 66257352

約数和(自身を除く): 36459412

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 87641, 175282, 350564, 438205, 876410, 1489897, 1752820, 2979794, 5959588, 7449485, 14898970, 29797940]

約数ペア:

[(1, 29797940), (2, 14898970), (4, 7449485), (5, 5959588), (10, 2979794), (17, 1752820), (20, 1489897), (34, 876410), (68, 438205), (85, 350564), (170, 175282), (340, 87641)]