30080048

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{43721}}^1$

素因数の和:43772

約数の個数: 20

約数和(自身を含む): 59636808

約数和(自身を除く): 29556760

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 43721, 87442, 174884, 349768, 699536, 1880003, 3760006, 7520012, 15040024, 30080048]

約数ペア:

[(1, 30080048), (2, 15040024), (4, 7520012), (8, 3760006), (16, 1880003), (43, 699536), (86, 349768), (172, 174884), (344, 87442), (688, 43721)]