81370530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{904117}}^1$

素因数の和:904130

約数の個数: 24

約数和(自身を含む): 211563612

約数和(自身を除く): 130193082

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 904117, 1808234, 2712351, 4520585, 5424702, 8137053, 9041170, 13561755, 16274106, 27123510, 40685265, 81370530]

約数ペア:

[(1, 81370530), (2, 40685265), (3, 27123510), (5, 16274106), (6, 13561755), (9, 9041170), (10, 8137053), (15, 5424702), (18, 4520585), (30, 2712351), (45, 1808234), (90, 904117)]