21898711290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{729957043}}^1$

素因数の和:729957053

約数の個数: 16

約数和(自身を含む): 52556907168

約数和(自身を除く): 30658195878

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 729957043, 1459914086, 2189871129, 3649785215, 4379742258, 7299570430, 10949355645, 21898711290]

約数ペア:

[(1, 21898711290), (2, 10949355645), (3, 7299570430), (5, 4379742258), (6, 3649785215), (10, 2189871129), (15, 1459914086), (30, 729957043)]