254330460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1412947}}^1$

素因数の和:1412962

約数の個数: 36

約数和(自身を含む): 771469608

約数和(自身を除く): 517139148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1412947, 2825894, 4238841, 5651788, 7064735, 8477682, 12716523, 14129470, 16955364, 21194205, 25433046, 28258940, 42388410, 50866092, 63582615, 84776820, 127165230, 254330460]

約数ペア:

[(1, 254330460), (2, 127165230), (3, 84776820), (4, 63582615), (5, 50866092), (6, 42388410), (9, 28258940), (10, 25433046), (12, 21194205), (15, 16955364), (18, 14129470), (20, 12716523), (30, 8477682), (36, 7064735), (45, 5651788), (60, 4238841), (90, 2825894), (180, 1412947)]