30798981

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{60037}}^1$

素因数の和:60065

約数の個数: 16

約数和(自身を含む): 48030400

約数和(自身を除く): 17231419

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 60037, 180111, 540333, 1140703, 1620999, 3422109, 10266327, 30798981]

約数ペア:

[(1, 30798981), (3, 10266327), (9, 3422109), (19, 1620999), (27, 1140703), (57, 540333), (171, 180111), (513, 60037)]