30303840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:365

約数の個数: 192

約数和(自身を含む): 113218560

約数和(自身を除く): 82914720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 96, 105, 112, 116, 120, 140, 145, 160, 168, 174, 203, 210, 224, 232, 240, 280, 290, 311, 336, 348, 406, 420, 435, 464, 480, 560, 580, 609, 622, 672, 696, 812, 840, 870, 928, 933, 1015, 1120, 1160, 1218, 1244, 1392, 1555, 1624, 1680, 1740, 1866, 2030, 2177, 2320, 2436, 2488, 2784, 3045, 3110, 3248, 3360, 3480, 3732, 4060, 4354, 4640, 4665, 4872, 4976, 6090, 6220, 6496, 6531, 6960, 7464, 8120, 8708, 9019, 9330, 9744, 9952, 10885, 12180, 12440, 13062, 13920, 14928, 16240, 17416, 18038, 18660, 19488, 21770, 24360, 24880, 26124, 27057, 29856, 32480, 32655, 34832, 36076, 37320, 43540, 45095, 48720, 49760, 52248, 54114, 63133, 65310, 69664, 72152, 74640, 87080, 90190, 97440, 104496, 108228, 126266, 130620, 135285, 144304, 149280, 174160, 180380, 189399, 208992, 216456, 252532, 261240, 270570, 288608, 315665, 348320, 360760, 378798, 432912, 505064, 522480, 541140, 631330, 721520, 757596, 865824, 946995, 1010128, 1044960, 1082280, 1262660, 1443040, 1515192, 1893990, 2020256, 2164560, 2525320, 3030384, 3787980, 4329120, 5050640, 6060768, 7575960, 10101280, 15151920, 30303840]

約数ペア:

[(1, 30303840), (2, 15151920), (3, 10101280), (4, 7575960), (5, 6060768), (6, 5050640), (7, 4329120), (8, 3787980), (10, 3030384), (12, 2525320), (14, 2164560), (15, 2020256), (16, 1893990), (20, 1515192), (21, 1443040), (24, 1262660), (28, 1082280), (29, 1044960), (30, 1010128), (32, 946995), (35, 865824), (40, 757596), (42, 721520), (48, 631330), (56, 541140), (58, 522480), (60, 505064), (70, 432912), (80, 378798), (84, 360760), (87, 348320), (96, 315665), (105, 288608), (112, 270570), (116, 261240), (120, 252532), (140, 216456), (145, 208992), (160, 189399), (168, 180380), (174, 174160), (203, 149280), (210, 144304), (224, 135285), (232, 130620), (240, 126266), (280, 108228), (290, 104496), (311, 97440), (336, 90190), (348, 87080), (406, 74640), (420, 72152), (435, 69664), (464, 65310), (480, 63133), (560, 54114), (580, 52248), (609, 49760), (622, 48720), (672, 45095), (696, 43540), (812, 37320), (840, 36076), (870, 34832), (928, 32655), (933, 32480), (1015, 29856), (1120, 27057), (1160, 26124), (1218, 24880), (1244, 24360), (1392, 21770), (1555, 19488), (1624, 18660), (1680, 18038), (1740, 17416), (1866, 16240), (2030, 14928), (2177, 13920), (2320, 13062), (2436, 12440), (2488, 12180), (2784, 10885), (3045, 9952), (3110, 9744), (3248, 9330), (3360, 9019), (3480, 8708), (3732, 8120), (4060, 7464), (4354, 6960), (4640, 6531), (4665, 6496), (4872, 6220), (4976, 6090)]