30874407550

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{1800257}}^1$

素因数の和:1800290

約数の個数: 48

約数和(自身を含む): 66969597600

約数和(自身を除く): 36095190050

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 343, 350, 490, 686, 1225, 1715, 2450, 3430, 8575, 17150, 1800257, 3600514, 9001285, 12601799, 18002570, 25203598, 45006425, 63008995, 88212593, 90012850, 126017990, 176425186, 315044975, 441062965, 617488151, 630089950, 882125930, 1234976302, 2205314825, 3087440755, 4410629650, 6174881510, 15437203775, 30874407550]

約数ペア:

[(1, 30874407550), (2, 15437203775), (5, 6174881510), (7, 4410629650), (10, 3087440755), (14, 2205314825), (25, 1234976302), (35, 882125930), (49, 630089950), (50, 617488151), (70, 441062965), (98, 315044975), (175, 176425186), (245, 126017990), (343, 90012850), (350, 88212593), (490, 63008995), (686, 45006425), (1225, 25203598), (1715, 18002570), (2450, 12601799), (3430, 9001285), (8575, 3600514), (17150, 1800257)]