30738393

素因数分解:

$3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1579}}^1$

素因数の和:1698

約数の個数: 32

約数和(自身を含む): 52582400

約数和(自身を除く): 21844007

約数列:

[1, 3, 7, 9, 21, 27, 63, 103, 189, 309, 721, 927, 1579, 2163, 2781, 4737, 6489, 11053, 14211, 19467, 33159, 42633, 99477, 162637, 298431, 487911, 1138459, 1463733, 3415377, 4391199, 10246131, 30738393]

約数ペア:

[(1, 30738393), (3, 10246131), (7, 4391199), (9, 3415377), (21, 1463733), (27, 1138459), (63, 487911), (103, 298431), (189, 162637), (309, 99477), (721, 42633), (927, 33159), (1579, 19467), (2163, 14211), (2781, 11053), (4737, 6489)]