12684450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{821}}^1$

素因数の和:939

約数の個数: 48

約数和(自身を含む): 31801536

約数和(自身を除く): 19117086

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 103, 150, 206, 309, 515, 618, 821, 1030, 1545, 1642, 2463, 2575, 3090, 4105, 4926, 5150, 7725, 8210, 12315, 15450, 20525, 24630, 41050, 61575, 84563, 123150, 169126, 253689, 422815, 507378, 845630, 1268445, 2114075, 2536890, 4228150, 6342225, 12684450]

約数ペア:

[(1, 12684450), (2, 6342225), (3, 4228150), (5, 2536890), (6, 2114075), (10, 1268445), (15, 845630), (25, 507378), (30, 422815), (50, 253689), (75, 169126), (103, 123150), (150, 84563), (206, 61575), (309, 41050), (515, 24630), (618, 20525), (821, 15450), (1030, 12315), (1545, 8210), (1642, 7725), (2463, 5150), (2575, 4926), (3090, 4105)]