30224259

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{28703}}^1$

素因数の和:28728

約数の個数: 20

約数和(自身を含む): 48624576

約数和(自身を除く): 18400317

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 28703, 86109, 258327, 373139, 774981, 1119417, 2324943, 3358251, 10074753, 30224259]

約数ペア:

[(1, 30224259), (3, 10074753), (9, 3358251), (13, 2324943), (27, 1119417), (39, 774981), (81, 373139), (117, 258327), (351, 86109), (1053, 28703)]