30942051

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{77549}}^1$

素因数の和:77578

約数の個数: 16

約数和(自身を含む): 49632000

約数和(自身を除く): 18689949

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 77549, 232647, 542843, 1473431, 1628529, 4420293, 10314017, 30942051]

約数ペア:

[(1, 30942051), (3, 10314017), (7, 4420293), (19, 1628529), (21, 1473431), (57, 542843), (133, 232647), (399, 77549)]