30218400

素因数分解:

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

素因数の和:1428

約数の個数: 144

約数和(自身を含む): 109368000

約数和(自身を除く): 79149600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 675, 720, 800, 864, 900, 1080, 1200, 1350, 1399, 1440, 1800, 2160, 2400, 2700, 2798, 3600, 4197, 4320, 5400, 5596, 6995, 7200, 8394, 10800, 11192, 12591, 13990, 16788, 20985, 21600, 22384, 25182, 27980, 33576, 34975, 37773, 41970, 44768, 50364, 55960, 62955, 67152, 69950, 75546, 83940, 100728, 104925, 111920, 125910, 134304, 139900, 151092, 167880, 188865, 201456, 209850, 223840, 251820, 279800, 302184, 314775, 335760, 377730, 402912, 419700, 503640, 559600, 604368, 629550, 671520, 755460, 839400, 944325, 1007280, 1119200, 1208736, 1259100, 1510920, 1678800, 1888650, 2014560, 2518200, 3021840, 3357600, 3777300, 5036400, 6043680, 7554600, 10072800, 15109200, 30218400]

約数ペア:

[(1, 30218400), (2, 15109200), (3, 10072800), (4, 7554600), (5, 6043680), (6, 5036400), (8, 3777300), (9, 3357600), (10, 3021840), (12, 2518200), (15, 2014560), (16, 1888650), (18, 1678800), (20, 1510920), (24, 1259100), (25, 1208736), (27, 1119200), (30, 1007280), (32, 944325), (36, 839400), (40, 755460), (45, 671520), (48, 629550), (50, 604368), (54, 559600), (60, 503640), (72, 419700), (75, 402912), (80, 377730), (90, 335760), (96, 314775), (100, 302184), (108, 279800), (120, 251820), (135, 223840), (144, 209850), (150, 201456), (160, 188865), (180, 167880), (200, 151092), (216, 139900), (225, 134304), (240, 125910), (270, 111920), (288, 104925), (300, 100728), (360, 83940), (400, 75546), (432, 69950), (450, 67152), (480, 62955), (540, 55960), (600, 50364), (675, 44768), (720, 41970), (800, 37773), (864, 34975), (900, 33576), (1080, 27980), (1200, 25182), (1350, 22384), (1399, 21600), (1440, 20985), (1800, 16788), (2160, 13990), (2400, 12591), (2700, 11192), (2798, 10800), (3600, 8394), (4197, 7200), (4320, 6995), (5400, 5596)]