747990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{8311}}^1$

素因数の和:8324

約数の個数: 24

約数和(自身を含む): 1945008

約数和(自身を除く): 1197018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 8311, 16622, 24933, 41555, 49866, 74799, 83110, 124665, 149598, 249330, 373995, 747990]

約数ペア:

[(1, 747990), (2, 373995), (3, 249330), (5, 149598), (6, 124665), (9, 83110), (10, 74799), (15, 49866), (18, 41555), (30, 24933), (45, 16622), (90, 8311)]