30581589

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{2389}}^1$

素因数の和:2660

約数の個数: 16

約数和(自身を含む): 43364160

約数和(自身を除く): 12782571

約数列:

[1, 3, 17, 51, 251, 753, 2389, 4267, 7167, 12801, 40613, 121839, 599639, 1798917, 10193863, 30581589]

約数ペア:

[(1, 30581589), (3, 10193863), (17, 1798917), (51, 599639), (251, 121839), (753, 40613), (2389, 12801), (4267, 7167)]