54805860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{304477}}^1$

素因数の和:304492

約数の個数: 36

約数和(自身を含む): 166244988

約数和(自身を除く): 111439128

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 304477, 608954, 913431, 1217908, 1522385, 1826862, 2740293, 3044770, 3653724, 4567155, 5480586, 6089540, 9134310, 10961172, 13701465, 18268620, 27402930, 54805860]

約数ペア:

[(1, 54805860), (2, 27402930), (3, 18268620), (4, 13701465), (5, 10961172), (6, 9134310), (9, 6089540), (10, 5480586), (12, 4567155), (15, 3653724), (18, 3044770), (20, 2740293), (30, 1826862), (36, 1522385), (45, 1217908), (60, 913431), (90, 608954), (180, 304477)]