18019530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{66739}}^1$

素因数の和:66755

約数の個数: 32

約数和(自身を含む): 48052800

約数和(自身を除く): 30033270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 66739, 133478, 200217, 333695, 400434, 600651, 667390, 1001085, 1201302, 1801953, 2002170, 3003255, 3603906, 6006510, 9009765, 18019530]

約数ペア:

[(1, 18019530), (2, 9009765), (3, 6006510), (5, 3603906), (6, 3003255), (9, 2002170), (10, 1801953), (15, 1201302), (18, 1001085), (27, 667390), (30, 600651), (45, 400434), (54, 333695), (90, 200217), (135, 133478), (270, 66739)]