30379291218

素因数分解:

$2^1\times 3^4\times {\mathrm{187526489}}^1$

素因数の和:187526503

約数の個数: 20

約数和(自身を含む): 68072115870

約数和(自身を除く): 37692824652

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 187526489, 375052978, 562579467, 1125158934, 1687738401, 3375476802, 5063215203, 10126430406, 15189645609, 30379291218]

約数ペア:

[(1, 30379291218), (2, 15189645609), (3, 10126430406), (6, 5063215203), (9, 3375476802), (18, 1687738401), (27, 1125158934), (54, 562579467), (81, 375052978), (162, 187526489)]