2830325960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{5077}}^1$

素因数の和:5287

約数の個数: 128

約数和(自身を含む): 7985053440

約数和(自身を除く): 5154727480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 181, 220, 280, 308, 362, 385, 440, 616, 724, 770, 905, 1267, 1448, 1540, 1810, 1991, 2534, 3080, 3620, 3982, 5068, 5077, 6335, 7240, 7964, 9955, 10136, 10154, 12670, 13937, 15928, 19910, 20308, 25340, 25385, 27874, 35539, 39820, 40616, 50680, 50770, 55748, 55847, 69685, 71078, 79640, 101540, 111496, 111694, 139370, 142156, 177695, 203080, 223388, 278740, 279235, 284312, 355390, 390929, 446776, 557480, 558470, 710780, 781858, 918937, 1116940, 1421560, 1563716, 1837874, 1954645, 2233880, 3127432, 3675748, 3909290, 4594685, 6432559, 7351496, 7818580, 9189370, 10108307, 12865118, 15637160, 18378740, 20216614, 25730236, 32162795, 36757480, 40433228, 50541535, 51460472, 64325590, 70758149, 80866456, 101083070, 128651180, 141516298, 202166140, 257302360, 283032596, 353790745, 404332280, 566065192, 707581490, 1415162980, 2830325960]

約数ペア:

[(1, 2830325960), (2, 1415162980), (4, 707581490), (5, 566065192), (7, 404332280), (8, 353790745), (10, 283032596), (11, 257302360), (14, 202166140), (20, 141516298), (22, 128651180), (28, 101083070), (35, 80866456), (40, 70758149), (44, 64325590), (55, 51460472), (56, 50541535), (70, 40433228), (77, 36757480), (88, 32162795), (110, 25730236), (140, 20216614), (154, 18378740), (181, 15637160), (220, 12865118), (280, 10108307), (308, 9189370), (362, 7818580), (385, 7351496), (440, 6432559), (616, 4594685), (724, 3909290), (770, 3675748), (905, 3127432), (1267, 2233880), (1448, 1954645), (1540, 1837874), (1810, 1563716), (1991, 1421560), (2534, 1116940), (3080, 918937), (3620, 781858), (3982, 710780), (5068, 558470), (5077, 557480), (6335, 446776), (7240, 390929), (7964, 355390), (9955, 284312), (10136, 279235), (10154, 278740), (12670, 223388), (13937, 203080), (15928, 177695), (19910, 142156), (20308, 139370), (25340, 111694), (25385, 111496), (27874, 101540), (35539, 79640), (39820, 71078), (40616, 69685), (50680, 55847), (50770, 55748)]