56871270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{631903}}^1$

素因数の和:631916

約数の個数: 24

約数和(自身を含む): 147865536

約数和(自身を除く): 90994266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 631903, 1263806, 1895709, 3159515, 3791418, 5687127, 6319030, 9478545, 11374254, 18957090, 28435635, 56871270]

約数ペア:

[(1, 56871270), (2, 28435635), (3, 18957090), (5, 11374254), (6, 9478545), (9, 6319030), (10, 5687127), (15, 3791418), (18, 3159515), (30, 1895709), (45, 1263806), (90, 631903)]