20453610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{681787}}^1$

素因数の和:681797

約数の個数: 16

約数和(自身を含む): 49088736

約数和(自身を除く): 28635126

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 681787, 1363574, 2045361, 3408935, 4090722, 6817870, 10226805, 20453610]

約数ペア:

[(1, 20453610), (2, 10226805), (3, 6817870), (5, 4090722), (6, 3408935), (10, 2045361), (15, 1363574), (30, 681787)]