30575550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{1979}}^1$

素因数の和:2097

約数の個数: 48

約数和(自身を含む): 76602240

約数和(自身を除く): 46026690

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 103, 150, 206, 309, 515, 618, 1030, 1545, 1979, 2575, 3090, 3958, 5150, 5937, 7725, 9895, 11874, 15450, 19790, 29685, 49475, 59370, 98950, 148425, 203837, 296850, 407674, 611511, 1019185, 1223022, 2038370, 3057555, 5095925, 6115110, 10191850, 15287775, 30575550]

約数ペア:

[(1, 30575550), (2, 15287775), (3, 10191850), (5, 6115110), (6, 5095925), (10, 3057555), (15, 2038370), (25, 1223022), (30, 1019185), (50, 611511), (75, 407674), (103, 296850), (150, 203837), (206, 148425), (309, 98950), (515, 59370), (618, 49475), (1030, 29685), (1545, 19790), (1979, 15450), (2575, 11874), (3090, 9895), (3958, 7725), (5150, 5937)]