305838910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1367}}^1\times {\mathrm{1721}}^1$

素因数の和:3108

約数の個数: 32

約数和(自身を含む): 593635392

約数和(自身を除く): 287796482

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1367, 1721, 2734, 3442, 6835, 8605, 13670, 17210, 17771, 22373, 35542, 44746, 88855, 111865, 177710, 223730, 2352607, 4705214, 11763035, 23526070, 30583891, 61167782, 152919455, 305838910]

約数ペア:

[(1, 305838910), (2, 152919455), (5, 61167782), (10, 30583891), (13, 23526070), (26, 11763035), (65, 4705214), (130, 2352607), (1367, 223730), (1721, 177710), (2734, 111865), (3442, 88855), (6835, 44746), (8605, 35542), (13670, 22373), (17210, 17771)]