6656730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{221891}}^1$

素因数の和:221901

約数の個数: 16

約数和(自身を含む): 15976224

約数和(自身を除く): 9319494

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 221891, 443782, 665673, 1109455, 1331346, 2218910, 3328365, 6656730]

約数ペア:

[(1, 6656730), (2, 3328365), (3, 2218910), (5, 1331346), (6, 1109455), (10, 665673), (15, 443782), (30, 221891)]