30901756

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2053}}^1$

素因数の和:2181

約数の個数: 24

約数和(自身を含む): 55901664

約数和(自身を除く): 24999908

約数列:

[1, 2, 4, 53, 71, 106, 142, 212, 284, 2053, 3763, 4106, 7526, 8212, 15052, 108809, 145763, 217618, 291526, 435236, 583052, 7725439, 15450878, 30901756]

約数ペア:

[(1, 30901756), (2, 15450878), (4, 7725439), (53, 583052), (71, 435236), (106, 291526), (142, 217618), (212, 145763), (284, 108809), (2053, 15052), (3763, 8212), (4106, 7526)]