30982609

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2131}}^1$

素因数の和:2236

約数の個数: 16

約数和(自身を含む): 37113856

約数和(自身を除く): 6131247

約数列:

[1, 7, 31, 67, 217, 469, 2077, 2131, 14539, 14917, 66061, 142777, 462427, 999439, 4426087, 30982609]

約数ペア:

[(1, 30982609), (7, 4426087), (31, 999439), (67, 462427), (217, 142777), (469, 66061), (2077, 14917), (2131, 14539)]