28694460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{478241}}^1$

素因数の和:478253

約数の個数: 24

約数和(自身を含む): 80344656

約数和(自身を除く): 51650196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 478241, 956482, 1434723, 1912964, 2391205, 2869446, 4782410, 5738892, 7173615, 9564820, 14347230, 28694460]

約数ペア:

[(1, 28694460), (2, 14347230), (3, 9564820), (4, 7173615), (5, 5738892), (6, 4782410), (10, 2869446), (12, 2391205), (15, 1912964), (20, 1434723), (30, 956482), (60, 478241)]