25403670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1019}}^1$

素因数の和:1309

約数の個数: 48

約数和(自身を含む): 66353040

約数和(自身を除く): 40949370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 277, 554, 831, 1019, 1385, 1662, 2038, 2493, 2770, 3057, 4155, 4986, 5095, 6114, 8310, 9171, 10190, 12465, 15285, 18342, 24930, 30570, 45855, 91710, 282263, 564526, 846789, 1411315, 1693578, 2540367, 2822630, 4233945, 5080734, 8467890, 12701835, 25403670]

約数ペア:

[(1, 25403670), (2, 12701835), (3, 8467890), (5, 5080734), (6, 4233945), (9, 2822630), (10, 2540367), (15, 1693578), (18, 1411315), (30, 846789), (45, 564526), (90, 282263), (277, 91710), (554, 45855), (831, 30570), (1019, 24930), (1385, 18342), (1662, 15285), (2038, 12465), (2493, 10190), (2770, 9171), (3057, 8310), (4155, 6114), (4986, 5095)]