30742971

素因数分解:

$3^1\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{1409}}^1$

素因数の和:2458

約数の個数: 16

約数和(自身を含む): 46924800

約数和(自身を除く): 16181829

約数列:

[1, 3, 7, 21, 1039, 1409, 3117, 4227, 7273, 9863, 21819, 29589, 1463951, 4391853, 10247657, 30742971]

約数ペア:

[(1, 30742971), (3, 10247657), (7, 4391853), (21, 1463951), (1039, 29589), (1409, 21819), (3117, 9863), (4227, 7273)]