30783051

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{87701}}^1$

素因数の和:87723

約数の個数: 16

約数和(自身を含む): 49113120

約数和(自身を除く): 18330069

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 87701, 263103, 789309, 1140113, 2367927, 3420339, 10261017, 30783051]

約数ペア:

[(1, 30783051), (3, 10261017), (9, 3420339), (13, 2367927), (27, 1140113), (39, 789309), (117, 263103), (351, 87701)]