485779860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2698777}}^1$

素因数の和:2698792

約数の個数: 36

約数和(自身を含む): 1473532788

約数和(自身を除く): 987752928

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2698777, 5397554, 8096331, 10795108, 13493885, 16192662, 24288993, 26987770, 32385324, 40481655, 48577986, 53975540, 80963310, 97155972, 121444965, 161926620, 242889930, 485779860]

約数ペア:

[(1, 485779860), (2, 242889930), (3, 161926620), (4, 121444965), (5, 97155972), (6, 80963310), (9, 53975540), (10, 48577986), (12, 40481655), (15, 32385324), (18, 26987770), (20, 24288993), (30, 16192662), (36, 13493885), (45, 10795108), (60, 8096331), (90, 5397554), (180, 2698777)]