2019903180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{33665053}}^1$

素因数の和:33665065

約数の個数: 24

約数和(自身を含む): 5655729072

約数和(自身を除く): 3635825892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 33665053, 67330106, 100995159, 134660212, 168325265, 201990318, 336650530, 403980636, 504975795, 673301060, 1009951590, 2019903180]

約数ペア:

[(1, 2019903180), (2, 1009951590), (3, 673301060), (4, 504975795), (5, 403980636), (6, 336650530), (10, 201990318), (12, 168325265), (15, 134660212), (20, 100995159), (30, 67330106), (60, 33665053)]