30717927

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{59879}}^1$

素因数の和:59907

約数の個数: 16

約数和(自身を含む): 47904000

約数和(自身を除く): 17186073

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 59879, 179637, 538911, 1137701, 1616733, 3413103, 10239309, 30717927]

約数ペア:

[(1, 30717927), (3, 10239309), (9, 3413103), (19, 1616733), (27, 1137701), (57, 538911), (171, 179637), (513, 59879)]