30830489739

素因数分解:

$3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1766689}}^1$

素因数の和:1766979

約数の個数: 24

約数和(自身を含む): 51078541280

約数和(自身を除く): 20248051541

約数列:

[1, 3, 7, 9, 21, 63, 277, 831, 1939, 2493, 5817, 17451, 1766689, 5300067, 12366823, 15900201, 37100469, 111301407, 489372853, 1468118559, 3425609971, 4404355677, 10276829913, 30830489739]

約数ペア:

[(1, 30830489739), (3, 10276829913), (7, 4404355677), (9, 3425609971), (21, 1468118559), (63, 489372853), (277, 111301407), (831, 37100469), (1939, 15900201), (2493, 12366823), (5817, 5300067), (17451, 1766689)]