30781782

素因数分解:

$2^1\times 3^5\times {\mathrm{63337}}^1$

素因数の和:63354

約数の個数: 24

約数和(自身を含む): 69165096

約数和(自身を除く): 38383314

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 63337, 126674, 190011, 380022, 570033, 1140066, 1710099, 3420198, 5130297, 10260594, 15390891, 30781782]

約数ペア:

[(1, 30781782), (2, 15390891), (3, 10260594), (6, 5130297), (9, 3420198), (18, 1710099), (27, 1140066), (54, 570033), (81, 380022), (162, 190011), (243, 126674), (486, 63337)]