30972734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{6047}}^1$

素因数の和:6259

約数の個数: 16

約数和(自身を含む): 50295168

約数和(自身を除く): 19322434

約数列:

[1, 2, 13, 26, 197, 394, 2561, 5122, 6047, 12094, 78611, 157222, 1191259, 2382518, 15486367, 30972734]

約数ペア:

[(1, 30972734), (2, 15486367), (13, 2382518), (26, 1191259), (197, 157222), (394, 78611), (2561, 12094), (5122, 6047)]