2830384620

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{249593}}^1$

素因数の和:249621

約数の個数: 120

約数和(自身を含む): 10147493664

約数和(自身を除く): 7317109044

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 249593, 499186, 748779, 998372, 1247965, 1497558, 1747151, 2246337, 2495930, 2995116, 3494302, 3743895, 4492674, 4991860, 5241453, 6739011, 6988604, 7487790, 8735755, 8985348, 10482906, 11231685, 13478022, 14975580, 15724359, 17471510, 20217033, 20965812, 22463370, 26207265, 26956044, 31448718, 33695055, 34943020, 40434066, 44926740, 47173077, 52414530, 62897436, 67390110, 78621795, 80868132, 94346154, 101085165, 104829060, 134780220, 141519231, 157243590, 188692308, 202170330, 235865385, 283038462, 314487180, 404340660, 471730770, 566076924, 707596155, 943461540, 1415192310, 2830384620]

約数ペア:

[(1, 2830384620), (2, 1415192310), (3, 943461540), (4, 707596155), (5, 566076924), (6, 471730770), (7, 404340660), (9, 314487180), (10, 283038462), (12, 235865385), (14, 202170330), (15, 188692308), (18, 157243590), (20, 141519231), (21, 134780220), (27, 104829060), (28, 101085165), (30, 94346154), (35, 80868132), (36, 78621795), (42, 67390110), (45, 62897436), (54, 52414530), (60, 47173077), (63, 44926740), (70, 40434066), (81, 34943020), (84, 33695055), (90, 31448718), (105, 26956044), (108, 26207265), (126, 22463370), (135, 20965812), (140, 20217033), (162, 17471510), (180, 15724359), (189, 14975580), (210, 13478022), (252, 11231685), (270, 10482906), (315, 8985348), (324, 8735755), (378, 7487790), (405, 6988604), (420, 6739011), (540, 5241453), (567, 4991860), (630, 4492674), (756, 3743895), (810, 3494302), (945, 2995116), (1134, 2495930), (1260, 2246337), (1620, 1747151), (1890, 1497558), (2268, 1247965), (2835, 998372), (3780, 748779), (5670, 499186), (11340, 249593)]