30988476

素因数分解:

$2^2\times 3^2\times {\mathrm{860791}}^1$

素因数の和:860801

約数の個数: 18

約数和(自身を含む): 78332072

約数和(自身を除く): 47343596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 860791, 1721582, 2582373, 3443164, 5164746, 7747119, 10329492, 15494238, 30988476]

約数ペア:

[(1, 30988476), (2, 15494238), (3, 10329492), (4, 7747119), (6, 5164746), (9, 3443164), (12, 2582373), (18, 1721582), (36, 860791)]