30718028

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{63467}}^1$

素因数の和:63493

約数の個数: 18

約数和(自身を含む): 59088708

約数和(自身を除く): 28370680

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 63467, 126934, 253868, 698137, 1396274, 2792548, 7679507, 15359014, 30718028]

約数ペア:

[(1, 30718028), (2, 15359014), (4, 7679507), (11, 2792548), (22, 1396274), (44, 698137), (121, 253868), (242, 126934), (484, 63467)]