212329890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{786407}}^1$

素因数の和:786423

約数の個数: 32

約数和(自身を含む): 566213760

約数和(自身を除く): 353883870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 786407, 1572814, 2359221, 3932035, 4718442, 7077663, 7864070, 11796105, 14155326, 21232989, 23592210, 35388315, 42465978, 70776630, 106164945, 212329890]

約数ペア:

[(1, 212329890), (2, 106164945), (3, 70776630), (5, 42465978), (6, 35388315), (9, 23592210), (10, 21232989), (15, 14155326), (18, 11796105), (27, 7864070), (30, 7077663), (45, 4718442), (54, 3932035), (90, 2359221), (135, 1572814), (270, 786407)]