30620793

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{39409}}^1$

素因数の和:39456

約数の個数: 16

約数和(自身を含む): 47922560

約数和(自身を除く): 17301767

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 39409, 118227, 275863, 827589, 1458133, 4374399, 10206931, 30620793]

約数ペア:

[(1, 30620793), (3, 10206931), (7, 4374399), (21, 1458133), (37, 827589), (111, 275863), (259, 118227), (777, 39409)]