30728367

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1877}}^1$

素因数の和:2007

約数の個数: 24

約数和(自身を含む): 47460816

約数和(自身を除く): 16732449

約数列:

[1, 3, 9, 17, 51, 107, 153, 321, 963, 1819, 1877, 5457, 5631, 16371, 16893, 31909, 95727, 200839, 287181, 602517, 1807551, 3414263, 10242789, 30728367]

約数ペア:

[(1, 30728367), (3, 10242789), (9, 3414263), (17, 1807551), (51, 602517), (107, 287181), (153, 200839), (321, 95727), (963, 31909), (1819, 16893), (1877, 16371), (5457, 5631)]