29979968

素因数分解:

$2^6\times {\mathrm{29}}^2\times {\mathrm{557}}^1$

素因数の和:627

約数の個数: 42

約数和(自身を含む): 61724286

約数和(自身を除く): 31744318

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 557, 841, 928, 1114, 1682, 1856, 2228, 3364, 4456, 6728, 8912, 13456, 16153, 17824, 26912, 32306, 35648, 53824, 64612, 129224, 258448, 468437, 516896, 936874, 1033792, 1873748, 3747496, 7494992, 14989984, 29979968]

約数ペア:

[(1, 29979968), (2, 14989984), (4, 7494992), (8, 3747496), (16, 1873748), (29, 1033792), (32, 936874), (58, 516896), (64, 468437), (116, 258448), (232, 129224), (464, 64612), (557, 53824), (841, 35648), (928, 32306), (1114, 26912), (1682, 17824), (1856, 16153), (2228, 13456), (3364, 8912), (4456, 6728)]