30078891

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{30109}}^1$

素因数の和:30155

約数の個数: 16

約数和(自身を含む): 45767200

約数和(自身を除く): 15688309

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 30109, 90327, 270981, 812943, 1114033, 3342099, 10026297, 30078891]

約数ペア:

[(1, 30078891), (3, 10026297), (9, 3342099), (27, 1114033), (37, 812943), (111, 270981), (333, 90327), (999, 30109)]