30939403

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:642

約数の個数: 16

約数和(自身を含む): 34848000

約数和(自身を除く): 3908597

約数列:

[1, 11, 43, 149, 439, 473, 1639, 4829, 6407, 18877, 65411, 70477, 207647, 719521, 2812673, 30939403]

約数ペア:

[(1, 30939403), (11, 2812673), (43, 719521), (149, 207647), (439, 70477), (473, 65411), (1639, 18877), (4829, 6407)]