31080490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{444007}}^1$

素因数の和:444021

約数の個数: 16

約数和(自身を含む): 63937152

約数和(自身を除く): 32856662

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 444007, 888014, 2220035, 3108049, 4440070, 6216098, 15540245, 31080490]

約数ペア:

[(1, 31080490), (2, 15540245), (5, 6216098), (7, 4440070), (10, 3108049), (14, 2220035), (35, 888014), (70, 444007)]