30997085

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{30539}}^1$

素因数の和:30580

約数の個数: 16

約数和(自身を含む): 43977600

約数和(自身を除く): 12980515

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 30539, 152695, 213773, 885631, 1068865, 4428155, 6199417, 30997085]

約数ペア:

[(1, 30997085), (5, 6199417), (7, 4428155), (29, 1068865), (35, 885631), (145, 213773), (203, 152695), (1015, 30539)]