30747068

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{63527}}^1$

素因数の和:63553

約数の個数: 18

約数和(自身を含む): 59144568

約数和(自身を除く): 28397500

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 63527, 127054, 254108, 698797, 1397594, 2795188, 7686767, 15373534, 30747068]

約数ペア:

[(1, 30747068), (2, 15373534), (4, 7686767), (11, 2795188), (22, 1397594), (44, 698797), (121, 254108), (242, 127054), (484, 63527)]