81326730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{93479}}^1$

素因数の和:93518

約数の個数: 32

約数和(自身を含む): 201916800

約数和(自身を除く): 120590070

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 93479, 186958, 280437, 467395, 560874, 934790, 1402185, 2710891, 2804370, 5421782, 8132673, 13554455, 16265346, 27108910, 40663365, 81326730]

約数ペア:

[(1, 81326730), (2, 40663365), (3, 27108910), (5, 16265346), (6, 13554455), (10, 8132673), (15, 5421782), (29, 2804370), (30, 2710891), (58, 1402185), (87, 934790), (145, 560874), (174, 467395), (290, 280437), (435, 186958), (870, 93479)]