30521919

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{1063}}^1$

素因数の和:1646

約数の個数: 16

約数和(自身を含む): 43206912

約数和(自身を除く): 12684993

約数列:

[1, 3, 17, 51, 563, 1063, 1689, 3189, 9571, 18071, 28713, 54213, 598469, 1795407, 10173973, 30521919]

約数ペア:

[(1, 30521919), (3, 10173973), (17, 1795407), (51, 598469), (563, 54213), (1063, 28713), (1689, 18071), (3189, 9571)]