30271959

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{839}}^1$

素因数の和:1075

約数の個数: 24

約数和(自身を含む): 46300800

約数和(自身を除く): 16028841

約数列:

[1, 3, 9, 19, 57, 171, 211, 633, 839, 1899, 2517, 4009, 7551, 12027, 15941, 36081, 47823, 143469, 177029, 531087, 1593261, 3363551, 10090653, 30271959]

約数ペア:

[(1, 30271959), (3, 10090653), (9, 3363551), (19, 1593261), (57, 531087), (171, 177029), (211, 143469), (633, 47823), (839, 36081), (1899, 15941), (2517, 12027), (4009, 7551)]