248895090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1583}}^1\times {\mathrm{1747}}^1$

素因数の和:3343

約数の個数: 48

約数和(自身を含む): 647906688

約数和(自身を除く): 399011598

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1583, 1747, 3166, 3494, 4749, 5241, 7915, 8735, 9498, 10482, 14247, 15723, 15830, 17470, 23745, 26205, 28494, 31446, 47490, 52410, 71235, 78615, 142470, 157230, 2765501, 5531002, 8296503, 13827505, 16593006, 24889509, 27655010, 41482515, 49779018, 82965030, 124447545, 248895090]

約数ペア:

[(1, 248895090), (2, 124447545), (3, 82965030), (5, 49779018), (6, 41482515), (9, 27655010), (10, 24889509), (15, 16593006), (18, 13827505), (30, 8296503), (45, 5531002), (90, 2765501), (1583, 157230), (1747, 142470), (3166, 78615), (3494, 71235), (4749, 52410), (5241, 47490), (7915, 31446), (8735, 28494), (9498, 26205), (10482, 23745), (14247, 17470), (15723, 15830)]