49572990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{550811}}^1$

素因数の和:550824

約数の個数: 24

約数和(自身を含む): 128890008

約数和(自身を除く): 79317018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 550811, 1101622, 1652433, 2754055, 3304866, 4957299, 5508110, 8262165, 9914598, 16524330, 24786495, 49572990]

約数ペア:

[(1, 49572990), (2, 24786495), (3, 16524330), (5, 9914598), (6, 8262165), (9, 5508110), (10, 4957299), (15, 3304866), (18, 2754055), (30, 1652433), (45, 1101622), (90, 550811)]