4887990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{54311}}^1$

素因数の和:54324

約数の個数: 24

約数和(自身を含む): 12709008

約数和(自身を除く): 7821018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 54311, 108622, 162933, 271555, 325866, 488799, 543110, 814665, 977598, 1629330, 2443995, 4887990]

約数ペア:

[(1, 4887990), (2, 2443995), (3, 1629330), (5, 977598), (6, 814665), (9, 543110), (10, 488799), (15, 325866), (18, 271555), (30, 162933), (45, 108622), (90, 54311)]