30493043

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{4679}}^1$

素因数の和:4719

約数の個数: 16

約数和(自身を含む): 37440000

約数和(自身を除く): 6946957

約数列:

[1, 7, 19, 49, 133, 343, 931, 4679, 6517, 32753, 88901, 229271, 622307, 1604897, 4356149, 30493043]

約数ペア:

[(1, 30493043), (7, 4356149), (19, 1604897), (49, 622307), (133, 229271), (343, 88901), (931, 32753), (4679, 6517)]