51916890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{1399}}^1$

素因数の和:2646

約数の個数: 32

約数和(自身を含む): 124790400

約数和(自身を除く): 72873510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1237, 1399, 2474, 2798, 3711, 4197, 6185, 6995, 7422, 8394, 12370, 13990, 18555, 20985, 37110, 41970, 1730563, 3461126, 5191689, 8652815, 10383378, 17305630, 25958445, 51916890]

約数ペア:

[(1, 51916890), (2, 25958445), (3, 17305630), (5, 10383378), (6, 8652815), (10, 5191689), (15, 3461126), (30, 1730563), (1237, 41970), (1399, 37110), (2474, 20985), (2798, 18555), (3711, 13990), (4197, 12370), (6185, 8394), (6995, 7422)]