31324988

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 60480000

約数和(自身を除く): 29155012

約数列:

[1, 2, 4, 23, 29, 46, 58, 59, 92, 116, 118, 199, 236, 398, 667, 796, 1334, 1357, 1711, 2668, 2714, 3422, 4577, 5428, 5771, 6844, 9154, 11542, 11741, 18308, 23084, 23482, 39353, 46964, 78706, 132733, 157412, 265466, 270043, 340489, 530932, 540086, 680978, 1080172, 1361956, 7831247, 15662494, 31324988]

約数ペア:

[(1, 31324988), (2, 15662494), (4, 7831247), (23, 1361956), (29, 1080172), (46, 680978), (58, 540086), (59, 530932), (92, 340489), (116, 270043), (118, 265466), (199, 157412), (236, 132733), (398, 78706), (667, 46964), (796, 39353), (1334, 23482), (1357, 23084), (1711, 18308), (2668, 11741), (2714, 11542), (3422, 9154), (4577, 6844), (5428, 5771)]