123744210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{14891}}^1$

素因数の和:15178

約数の個数: 32

約数和(自身を含む): 298078272

約数和(自身を除く): 174334062

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 277, 554, 831, 1385, 1662, 2770, 4155, 8310, 14891, 29782, 44673, 74455, 89346, 148910, 223365, 446730, 4124807, 8249614, 12374421, 20624035, 24748842, 41248070, 61872105, 123744210]

約数ペア:

[(1, 123744210), (2, 61872105), (3, 41248070), (5, 24748842), (6, 20624035), (10, 12374421), (15, 8249614), (30, 4124807), (277, 446730), (554, 223365), (831, 148910), (1385, 89346), (1662, 74455), (2770, 44673), (4155, 29782), (8310, 14891)]