286489020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4774817}}^1$

素因数の和:4774829

約数の個数: 24

約数和(自身を含む): 802169424

約数和(自身を除く): 515680404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4774817, 9549634, 14324451, 19099268, 23874085, 28648902, 47748170, 57297804, 71622255, 95496340, 143244510, 286489020]

約数ペア:

[(1, 286489020), (2, 143244510), (3, 95496340), (4, 71622255), (5, 57297804), (6, 47748170), (10, 28648902), (12, 23874085), (15, 19099268), (20, 14324451), (30, 9549634), (60, 4774817)]