142721910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1585799}}^1$

素因数の和:1585812

約数の個数: 24

約数和(自身を含む): 371077200

約数和(自身を除く): 228355290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1585799, 3171598, 4757397, 7928995, 9514794, 14272191, 15857990, 23786985, 28544382, 47573970, 71360955, 142721910]

約数ペア:

[(1, 142721910), (2, 71360955), (3, 47573970), (5, 28544382), (6, 23786985), (9, 15857990), (10, 14272191), (15, 9514794), (18, 7928995), (30, 4757397), (45, 3171598), (90, 1585799)]