31058370

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{16433}}^1$

素因数の和:16456

約数の個数: 64

約数和(自身を含む): 94659840

約数和(自身を除く): 63601470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 16433, 32866, 49299, 82165, 98598, 115031, 147897, 164330, 230062, 246495, 295794, 345093, 443691, 492990, 575155, 690186, 739485, 887382, 1035279, 1150310, 1478970, 1725465, 2070558, 2218455, 3105837, 3450930, 4436910, 5176395, 6211674, 10352790, 15529185, 31058370]

約数ペア:

[(1, 31058370), (2, 15529185), (3, 10352790), (5, 6211674), (6, 5176395), (7, 4436910), (9, 3450930), (10, 3105837), (14, 2218455), (15, 2070558), (18, 1725465), (21, 1478970), (27, 1150310), (30, 1035279), (35, 887382), (42, 739485), (45, 690186), (54, 575155), (63, 492990), (70, 443691), (90, 345093), (105, 295794), (126, 246495), (135, 230062), (189, 164330), (210, 147897), (270, 115031), (315, 98598), (378, 82165), (630, 49299), (945, 32866), (1890, 16433)]