30803220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:335

約数の個数: 192

約数和(自身を含む): 113702400

約数和(自身を除く): 82899180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 84, 87, 90, 105, 108, 116, 126, 135, 140, 145, 174, 180, 189, 203, 210, 252, 261, 270, 281, 290, 315, 348, 378, 406, 420, 435, 522, 540, 562, 580, 609, 630, 756, 783, 812, 843, 870, 945, 1015, 1044, 1124, 1218, 1260, 1305, 1405, 1566, 1686, 1740, 1827, 1890, 1967, 2030, 2436, 2529, 2610, 2810, 3045, 3132, 3372, 3654, 3780, 3915, 3934, 4060, 4215, 5058, 5220, 5481, 5620, 5901, 6090, 7308, 7587, 7830, 7868, 8149, 8430, 9135, 9835, 10116, 10962, 11802, 12180, 12645, 15174, 15660, 16298, 16860, 17703, 18270, 19670, 21924, 23604, 24447, 25290, 27405, 29505, 30348, 32596, 35406, 36540, 37935, 39340, 40745, 48894, 50580, 53109, 54810, 57043, 59010, 70812, 73341, 75870, 81490, 88515, 97788, 106218, 109620, 114086, 118020, 122235, 146682, 151740, 162980, 171129, 177030, 212436, 220023, 228172, 244470, 265545, 285215, 293364, 342258, 354060, 366705, 440046, 488940, 513387, 531090, 570430, 684516, 733410, 855645, 880092, 1026774, 1062180, 1100115, 1140860, 1466820, 1540161, 1711290, 2053548, 2200230, 2566935, 3080322, 3422580, 4400460, 5133870, 6160644, 7700805, 10267740, 15401610, 30803220]

約数ペア:

[(1, 30803220), (2, 15401610), (3, 10267740), (4, 7700805), (5, 6160644), (6, 5133870), (7, 4400460), (9, 3422580), (10, 3080322), (12, 2566935), (14, 2200230), (15, 2053548), (18, 1711290), (20, 1540161), (21, 1466820), (27, 1140860), (28, 1100115), (29, 1062180), (30, 1026774), (35, 880092), (36, 855645), (42, 733410), (45, 684516), (54, 570430), (58, 531090), (60, 513387), (63, 488940), (70, 440046), (84, 366705), (87, 354060), (90, 342258), (105, 293364), (108, 285215), (116, 265545), (126, 244470), (135, 228172), (140, 220023), (145, 212436), (174, 177030), (180, 171129), (189, 162980), (203, 151740), (210, 146682), (252, 122235), (261, 118020), (270, 114086), (281, 109620), (290, 106218), (315, 97788), (348, 88515), (378, 81490), (406, 75870), (420, 73341), (435, 70812), (522, 59010), (540, 57043), (562, 54810), (580, 53109), (609, 50580), (630, 48894), (756, 40745), (783, 39340), (812, 37935), (843, 36540), (870, 35406), (945, 32596), (1015, 30348), (1044, 29505), (1124, 27405), (1218, 25290), (1260, 24447), (1305, 23604), (1405, 21924), (1566, 19670), (1686, 18270), (1740, 17703), (1827, 16860), (1890, 16298), (1967, 15660), (2030, 15174), (2436, 12645), (2529, 12180), (2610, 11802), (2810, 10962), (3045, 10116), (3132, 9835), (3372, 9135), (3654, 8430), (3780, 8149), (3915, 7868), (3934, 7830), (4060, 7587), (4215, 7308), (5058, 6090), (5220, 5901), (5481, 5620)]