29784420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{165469}}^1$

素因数の和:165484

約数の個数: 36

約数和(自身を含む): 90346620

約数和(自身を除く): 60562200

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 165469, 330938, 496407, 661876, 827345, 992814, 1489221, 1654690, 1985628, 2482035, 2978442, 3309380, 4964070, 5956884, 7446105, 9928140, 14892210, 29784420]

約数ペア:

[(1, 29784420), (2, 14892210), (3, 9928140), (4, 7446105), (5, 5956884), (6, 4964070), (9, 3309380), (10, 2978442), (12, 2482035), (15, 1985628), (18, 1654690), (20, 1489221), (30, 992814), (36, 827345), (45, 661876), (60, 496407), (90, 330938), (180, 165469)]