30878091

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{10303}}^1$

素因数の和:10352

約数の個数: 20

約数和(自身を含む): 47377792

約数和(自身を除く): 16499701

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 10303, 30909, 92727, 278181, 381211, 834543, 1143633, 3430899, 10292697, 30878091]

約数ペア:

[(1, 30878091), (3, 10292697), (9, 3430899), (27, 1143633), (37, 834543), (81, 381211), (111, 278181), (333, 92727), (999, 30909), (2997, 10303)]