86819730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{28097}}^1$

素因数の和:28210

約数の個数: 32

約数和(自身を含む): 210397824

約数和(自身を除く): 123578094

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 28097, 56194, 84291, 140485, 168582, 280970, 421455, 842910, 2893991, 5787982, 8681973, 14469955, 17363946, 28939910, 43409865, 86819730]

約数ペア:

[(1, 86819730), (2, 43409865), (3, 28939910), (5, 17363946), (6, 14469955), (10, 8681973), (15, 5787982), (30, 2893991), (103, 842910), (206, 421455), (309, 280970), (515, 168582), (618, 140485), (1030, 84291), (1545, 56194), (3090, 28097)]