16379730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{181997}}^1$

素因数の和:182010

約数の個数: 24

約数和(自身を含む): 42587532

約数和(自身を除く): 26207802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 181997, 363994, 545991, 909985, 1091982, 1637973, 1819970, 2729955, 3275946, 5459910, 8189865, 16379730]

約数ペア:

[(1, 16379730), (2, 8189865), (3, 5459910), (5, 3275946), (6, 2729955), (9, 1819970), (10, 1637973), (15, 1091982), (18, 909985), (30, 545991), (45, 363994), (90, 181997)]