78156630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{289469}}^1$

素因数の和:289485

約数の個数: 32

約数和(自身を含む): 208418400

約数和(自身を除く): 130261770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 289469, 578938, 868407, 1447345, 1736814, 2605221, 2894690, 4342035, 5210442, 7815663, 8684070, 13026105, 15631326, 26052210, 39078315, 78156630]

約数ペア:

[(1, 78156630), (2, 39078315), (3, 26052210), (5, 15631326), (6, 13026105), (9, 8684070), (10, 7815663), (15, 5210442), (18, 4342035), (27, 2894690), (30, 2605221), (45, 1736814), (54, 1447345), (90, 868407), (135, 578938), (270, 289469)]