254929380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4248823}}^1$

素因数の和:4248835

約数の個数: 24

約数和(自身を含む): 713802432

約数和(自身を除く): 458873052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4248823, 8497646, 12746469, 16995292, 21244115, 25492938, 42488230, 50985876, 63732345, 84976460, 127464690, 254929380]

約数ペア:

[(1, 254929380), (2, 127464690), (3, 84976460), (4, 63732345), (5, 50985876), (6, 42488230), (10, 25492938), (12, 21244115), (15, 16995292), (20, 12746469), (30, 8497646), (60, 4248823)]