6664890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{222163}}^1$

素因数の和:222173

約数の個数: 16

約数和(自身を含む): 15995808

約数和(自身を除く): 9330918

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 222163, 444326, 666489, 1110815, 1332978, 2221630, 3332445, 6664890]

約数ペア:

[(1, 6664890), (2, 3332445), (3, 2221630), (5, 1332978), (6, 1110815), (10, 666489), (15, 444326), (30, 222163)]