30985734

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397253}}^1$

素因数の和:397271

約数の個数: 16

約数和(自身を含む): 66738672

約数和(自身を除く): 35752938

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 397253, 794506, 1191759, 2383518, 5164289, 10328578, 15492867, 30985734]

約数ペア:

[(1, 30985734), (2, 15492867), (3, 10328578), (6, 5164289), (13, 2383518), (26, 1191759), (39, 794506), (78, 397253)]