54278580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{904643}}^1$

素因数の和:904655

約数の個数: 24

約数和(自身を含む): 151980192

約数和(自身を除く): 97701612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 904643, 1809286, 2713929, 3618572, 4523215, 5427858, 9046430, 10855716, 13569645, 18092860, 27139290, 54278580]

約数ペア:

[(1, 54278580), (2, 27139290), (3, 18092860), (4, 13569645), (5, 10855716), (6, 9046430), (10, 5427858), (12, 4523215), (15, 3618572), (20, 2713929), (30, 1809286), (60, 904643)]