12339420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{205657}}^1$

素因数の和:205669

約数の個数: 24

約数和(自身を含む): 34550544

約数和(自身を除く): 22211124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 205657, 411314, 616971, 822628, 1028285, 1233942, 2056570, 2467884, 3084855, 4113140, 6169710, 12339420]

約数ペア:

[(1, 12339420), (2, 6169710), (3, 4113140), (4, 3084855), (5, 2467884), (6, 2056570), (10, 1233942), (12, 1028285), (15, 822628), (20, 616971), (30, 411314), (60, 205657)]