212927670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{788621}}^1$

素因数の和:788637

約数の個数: 32

約数和(自身を含む): 567807840

約数和(自身を除く): 354880170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 788621, 1577242, 2365863, 3943105, 4731726, 7097589, 7886210, 11829315, 14195178, 21292767, 23658630, 35487945, 42585534, 70975890, 106463835, 212927670]

約数ペア:

[(1, 212927670), (2, 106463835), (3, 70975890), (5, 42585534), (6, 35487945), (9, 23658630), (10, 21292767), (15, 14195178), (18, 11829315), (27, 7886210), (30, 7097589), (45, 4731726), (54, 3943105), (90, 2365863), (135, 1577242), (270, 788621)]