30178800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 180

約数和(自身を含む): 107040024

約数和(自身を除く): 76861224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 83, 90, 100, 101, 120, 144, 150, 166, 180, 200, 202, 225, 240, 249, 300, 303, 332, 360, 400, 404, 415, 450, 498, 505, 600, 606, 664, 720, 747, 808, 830, 900, 909, 996, 1010, 1200, 1212, 1245, 1328, 1494, 1515, 1616, 1660, 1800, 1818, 1992, 2020, 2075, 2424, 2490, 2525, 2988, 3030, 3320, 3600, 3636, 3735, 3984, 4040, 4150, 4545, 4848, 4980, 5050, 5976, 6060, 6225, 6640, 7272, 7470, 7575, 8080, 8300, 8383, 9090, 9960, 10100, 11952, 12120, 12450, 14544, 14940, 15150, 16600, 16766, 18180, 18675, 19920, 20200, 22725, 24240, 24900, 25149, 29880, 30300, 33200, 33532, 36360, 37350, 40400, 41915, 45450, 49800, 50298, 59760, 60600, 67064, 72720, 74700, 75447, 83830, 90900, 99600, 100596, 121200, 125745, 134128, 149400, 150894, 167660, 181800, 201192, 209575, 251490, 298800, 301788, 335320, 363600, 377235, 402384, 419150, 502980, 603576, 628725, 670640, 754470, 838300, 1005960, 1207152, 1257450, 1508940, 1676600, 1886175, 2011920, 2514900, 3017880, 3353200, 3772350, 5029800, 6035760, 7544700, 10059600, 15089400, 30178800]

約数ペア:

[(1, 30178800), (2, 15089400), (3, 10059600), (4, 7544700), (5, 6035760), (6, 5029800), (8, 3772350), (9, 3353200), (10, 3017880), (12, 2514900), (15, 2011920), (16, 1886175), (18, 1676600), (20, 1508940), (24, 1257450), (25, 1207152), (30, 1005960), (36, 838300), (40, 754470), (45, 670640), (48, 628725), (50, 603576), (60, 502980), (72, 419150), (75, 402384), (80, 377235), (83, 363600), (90, 335320), (100, 301788), (101, 298800), (120, 251490), (144, 209575), (150, 201192), (166, 181800), (180, 167660), (200, 150894), (202, 149400), (225, 134128), (240, 125745), (249, 121200), (300, 100596), (303, 99600), (332, 90900), (360, 83830), (400, 75447), (404, 74700), (415, 72720), (450, 67064), (498, 60600), (505, 59760), (600, 50298), (606, 49800), (664, 45450), (720, 41915), (747, 40400), (808, 37350), (830, 36360), (900, 33532), (909, 33200), (996, 30300), (1010, 29880), (1200, 25149), (1212, 24900), (1245, 24240), (1328, 22725), (1494, 20200), (1515, 19920), (1616, 18675), (1660, 18180), (1800, 16766), (1818, 16600), (1992, 15150), (2020, 14940), (2075, 14544), (2424, 12450), (2490, 12120), (2525, 11952), (2988, 10100), (3030, 9960), (3320, 9090), (3600, 8383), (3636, 8300), (3735, 8080), (3984, 7575), (4040, 7470), (4150, 7272), (4545, 6640), (4848, 6225), (4980, 6060), (5050, 5976)]