1915804530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{21286717}}^1$

素因数の和:21286730

約数の個数: 24

約数和(自身を含む): 4981092012

約数和(自身を除く): 3065287482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 21286717, 42573434, 63860151, 106433585, 127720302, 191580453, 212867170, 319300755, 383160906, 638601510, 957902265, 1915804530]

約数ペア:

[(1, 1915804530), (2, 957902265), (3, 638601510), (5, 383160906), (6, 319300755), (9, 212867170), (10, 191580453), (15, 127720302), (18, 106433585), (30, 63860151), (45, 42573434), (90, 21286717)]