30238119

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{599}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 44928000

約数和(自身を除く): 14689881

約数列:

[1, 3, 9, 71, 79, 213, 237, 599, 639, 711, 1797, 5391, 5609, 16827, 42529, 47321, 50481, 127587, 141963, 382761, 425889, 3359791, 10079373, 30238119]

約数ペア:

[(1, 30238119), (3, 10079373), (9, 3359791), (71, 425889), (79, 382761), (213, 141963), (237, 127587), (599, 50481), (639, 47321), (711, 42529), (1797, 16827), (5391, 5609)]