30979767

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3067}}^1$

素因数の和:3127

約数の個数: 32

約数和(自身を含む): 52229632

約数和(自身を除く): 21249865

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 1443, 3067, 3367, 9201, 10101, 21469, 39871, 64407, 113479, 119613, 279097, 340437, 794353, 837291, 1475227, 2383059, 4425681, 10326589, 30979767]

約数ペア:

[(1, 30979767), (3, 10326589), (7, 4425681), (13, 2383059), (21, 1475227), (37, 837291), (39, 794353), (91, 340437), (111, 279097), (259, 119613), (273, 113479), (481, 64407), (777, 39871), (1443, 21469), (3067, 10101), (3367, 9201)]