139214730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4640491}}^1$

素因数の和:4640501

約数の個数: 16

約数和(自身を含む): 334115424

約数和(自身を除く): 194900694

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4640491, 9280982, 13921473, 23202455, 27842946, 46404910, 69607365, 139214730]

約数ペア:

[(1, 139214730), (2, 69607365), (3, 46404910), (5, 27842946), (6, 23202455), (10, 13921473), (15, 9280982), (30, 4640491)]