289939530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9664651}}^1$

素因数の和:9664661

約数の個数: 16

約数和(自身を含む): 695854944

約数和(自身を除く): 405915414

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9664651, 19329302, 28993953, 48323255, 57987906, 96646510, 144969765, 289939530]

約数ペア:

[(1, 289939530), (2, 144969765), (3, 96646510), (5, 57987906), (6, 48323255), (10, 28993953), (15, 19329302), (30, 9664651)]