80945790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2698193}}^1$

素因数の和:2698203

約数の個数: 16

約数和(自身を含む): 194269968

約数和(自身を除く): 113324178

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2698193, 5396386, 8094579, 13490965, 16189158, 26981930, 40472895, 80945790]

約数ペア:

[(1, 80945790), (2, 40472895), (3, 26981930), (5, 16189158), (6, 13490965), (10, 8094579), (15, 5396386), (30, 2698193)]