30866824

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1753}}^1$

素因数の和:1861

約数の個数: 32

約数和(自身を含む): 60618240

約数和(自身を除く): 29751416

約数列:

[1, 2, 4, 8, 31, 62, 71, 124, 142, 248, 284, 568, 1753, 2201, 3506, 4402, 7012, 8804, 14024, 17608, 54343, 108686, 124463, 217372, 248926, 434744, 497852, 995704, 3858353, 7716706, 15433412, 30866824]

約数ペア:

[(1, 30866824), (2, 15433412), (4, 7716706), (8, 3858353), (31, 995704), (62, 497852), (71, 434744), (124, 248926), (142, 217372), (248, 124463), (284, 108686), (568, 54343), (1753, 17608), (2201, 14024), (3506, 8804), (4402, 7012)]