55392210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1979}}^1$

素因数の和:2303

約数の個数: 48

約数和(自身を含む): 144555840

約数和(自身を除く): 89163630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 311, 622, 933, 1555, 1866, 1979, 2799, 3110, 3958, 4665, 5598, 5937, 9330, 9895, 11874, 13995, 17811, 19790, 27990, 29685, 35622, 59370, 89055, 178110, 615469, 1230938, 1846407, 3077345, 3692814, 5539221, 6154690, 9232035, 11078442, 18464070, 27696105, 55392210]

約数ペア:

[(1, 55392210), (2, 27696105), (3, 18464070), (5, 11078442), (6, 9232035), (9, 6154690), (10, 5539221), (15, 3692814), (18, 3077345), (30, 1846407), (45, 1230938), (90, 615469), (311, 178110), (622, 89055), (933, 59370), (1555, 35622), (1866, 29685), (1979, 27990), (2799, 19790), (3110, 17811), (3958, 13995), (4665, 11874), (5598, 9895), (5937, 9330)]