47271780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{262621}}^1$

素因数の和:262636

約数の個数: 36

約数和(自身を含む): 143391612

約数和(自身を除く): 96119832

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 262621, 525242, 787863, 1050484, 1313105, 1575726, 2363589, 2626210, 3151452, 3939315, 4727178, 5252420, 7878630, 9454356, 11817945, 15757260, 23635890, 47271780]

約数ペア:

[(1, 47271780), (2, 23635890), (3, 15757260), (4, 11817945), (5, 9454356), (6, 7878630), (9, 5252420), (10, 4727178), (12, 3939315), (15, 3151452), (18, 2626210), (20, 2363589), (30, 1575726), (36, 1313105), (45, 1050484), (60, 787863), (90, 525242), (180, 262621)]