29719665

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15359}}^1$

素因数の和:15413

約数の個数: 24

約数和(自身を含む): 52715520

約数和(自身を除く): 22995855

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 15359, 46077, 76795, 138231, 230385, 660437, 691155, 1981311, 3302185, 5943933, 9906555, 29719665]

約数ペア:

[(1, 29719665), (3, 9906555), (5, 5943933), (9, 3302185), (15, 1981311), (43, 691155), (45, 660437), (129, 230385), (215, 138231), (387, 76795), (645, 46077), (1935, 15359)]