30825328

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{21647}}^1$

素因数の和:21744

約数の個数: 20

約数和(自身を含む): 60397920

約数和(自身を除く): 29572592

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 21647, 43294, 86588, 173176, 346352, 1926583, 3853166, 7706332, 15412664, 30825328]

約数ペア:

[(1, 30825328), (2, 15412664), (4, 7706332), (8, 3853166), (16, 1926583), (89, 346352), (178, 173176), (356, 86588), (712, 43294), (1424, 21647)]