54865890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{203207}}^1$

素因数の和:203223

約数の個数: 32

約数和(自身を含む): 146309760

約数和(自身を除く): 91443870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 203207, 406414, 609621, 1016035, 1219242, 1828863, 2032070, 3048105, 3657726, 5486589, 6096210, 9144315, 10973178, 18288630, 27432945, 54865890]

約数ペア:

[(1, 54865890), (2, 27432945), (3, 18288630), (5, 10973178), (6, 9144315), (9, 6096210), (10, 5486589), (15, 3657726), (18, 3048105), (27, 2032070), (30, 1828863), (45, 1219242), (54, 1016035), (90, 609621), (135, 406414), (270, 203207)]