80452530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{893917}}^1$

素因数の和:893930

約数の個数: 24

約数和(自身を含む): 209176812

約数和(自身を除く): 128724282

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 893917, 1787834, 2681751, 4469585, 5363502, 8045253, 8939170, 13408755, 16090506, 26817510, 40226265, 80452530]

約数ペア:

[(1, 80452530), (2, 40226265), (3, 26817510), (5, 16090506), (6, 13408755), (9, 8939170), (10, 8045253), (15, 5363502), (18, 4469585), (30, 2681751), (45, 1787834), (90, 893917)]