29881695

素因数分解:

$3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{3079}}^1$

素因数の和:3734

約数の個数: 16

約数和(自身を含む): 47900160

約数和(自身を除く): 18018465

約数列:

[1, 3, 5, 15, 647, 1941, 3079, 3235, 9237, 9705, 15395, 46185, 1992113, 5976339, 9960565, 29881695]

約数ペア:

[(1, 29881695), (3, 9960565), (5, 5976339), (15, 1992113), (647, 46185), (1941, 15395), (3079, 9705), (3235, 9237)]