80133390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{890371}}^1$

素因数の和:890384

約数の個数: 24

約数和(自身を含む): 208347048

約数和(自身を除く): 128213658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 890371, 1780742, 2671113, 4451855, 5342226, 8013339, 8903710, 13355565, 16026678, 26711130, 40066695, 80133390]

約数ペア:

[(1, 80133390), (2, 40066695), (3, 26711130), (5, 16026678), (6, 13355565), (9, 8903710), (10, 8013339), (15, 5342226), (18, 4451855), (30, 2671113), (45, 1780742), (90, 890371)]