31271060

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{29501}}^1$

素因数の和:29563

約数の個数: 24

約数和(自身を含む): 66910536

約数和(自身を除く): 35639476

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 29501, 59002, 118004, 147505, 295010, 590020, 1563553, 3127106, 6254212, 7817765, 15635530, 31271060]

約数ペア:

[(1, 31271060), (2, 15635530), (4, 7817765), (5, 6254212), (10, 3127106), (20, 1563553), (53, 590020), (106, 295010), (212, 147505), (265, 118004), (530, 59002), (1060, 29501)]