30749760

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{3559}}^1$

素因数の和:3585

約数の個数: 112

約数和(自身を含む): 108508800

約数和(自身を除く): 77759040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 3559, 4320, 7118, 8640, 10677, 14236, 17795, 21354, 28472, 32031, 35590, 42708, 53385, 56944, 64062, 71180, 85416, 96093, 106770, 113888, 128124, 142360, 160155, 170832, 192186, 213540, 227776, 256248, 284720, 320310, 341664, 384372, 427080, 480465, 512496, 569440, 640620, 683328, 768744, 854160, 960930, 1024992, 1138880, 1281240, 1537488, 1708320, 1921860, 2049984, 2562480, 3074976, 3416640, 3843720, 5124960, 6149952, 7687440, 10249920, 15374880, 30749760]

約数ペア:

[(1, 30749760), (2, 15374880), (3, 10249920), (4, 7687440), (5, 6149952), (6, 5124960), (8, 3843720), (9, 3416640), (10, 3074976), (12, 2562480), (15, 2049984), (16, 1921860), (18, 1708320), (20, 1537488), (24, 1281240), (27, 1138880), (30, 1024992), (32, 960930), (36, 854160), (40, 768744), (45, 683328), (48, 640620), (54, 569440), (60, 512496), (64, 480465), (72, 427080), (80, 384372), (90, 341664), (96, 320310), (108, 284720), (120, 256248), (135, 227776), (144, 213540), (160, 192186), (180, 170832), (192, 160155), (216, 142360), (240, 128124), (270, 113888), (288, 106770), (320, 96093), (360, 85416), (432, 71180), (480, 64062), (540, 56944), (576, 53385), (720, 42708), (864, 35590), (960, 32031), (1080, 28472), (1440, 21354), (1728, 17795), (2160, 14236), (2880, 10677), (3559, 8640), (4320, 7118)]