30974066

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{2221}}^1$

素因数の和:2609

約数の個数: 16

約数和(自身を含む): 49061760

約数和(自身を除く): 18087694

約数列:

[1, 2, 19, 38, 367, 734, 2221, 4442, 6973, 13946, 42199, 84398, 815107, 1630214, 15487033, 30974066]

約数ペア:

[(1, 30974066), (2, 15487033), (19, 1630214), (38, 815107), (367, 84398), (734, 42199), (2221, 13946), (4442, 6973)]