30720954

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{465469}}^1$

素因数の和:465485

約数の個数: 16

約数和(自身を含む): 67027680

約数和(自身を除く): 36306726

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 465469, 930938, 1396407, 2792814, 5120159, 10240318, 15360477, 30720954]

約数ペア:

[(1, 30720954), (2, 15360477), (3, 10240318), (6, 5120159), (11, 2792814), (22, 1396407), (33, 930938), (66, 465469)]