30798411

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{11027}}^1$

素因数の和:11063

約数の個数: 24

約数和(自身を含む): 50287680

約数和(自身を除く): 19489269

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 11027, 33081, 77189, 209513, 231567, 540323, 628539, 1466591, 1620969, 4399773, 10266137, 30798411]

約数ペア:

[(1, 30798411), (3, 10266137), (7, 4399773), (19, 1620969), (21, 1466591), (49, 628539), (57, 540323), (133, 231567), (147, 209513), (399, 77189), (931, 33081), (2793, 11027)]