291243180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4854053}}^1$

素因数の和:4854065

約数の個数: 24

約数和(自身を含む): 815481072

約数和(自身を除く): 524237892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4854053, 9708106, 14562159, 19416212, 24270265, 29124318, 48540530, 58248636, 72810795, 97081060, 145621590, 291243180]

約数ペア:

[(1, 291243180), (2, 145621590), (3, 97081060), (4, 72810795), (5, 58248636), (6, 48540530), (10, 29124318), (12, 24270265), (15, 19416212), (20, 14562159), (30, 9708106), (60, 4854053)]