30001950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:88

約数の個数: 216

約数和(自身を含む): 96478200

約数和(自身を除く): 66476250

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 25, 29, 30, 33, 38, 45, 50, 55, 57, 58, 66, 75, 87, 90, 95, 99, 110, 114, 121, 145, 150, 165, 171, 174, 190, 198, 209, 225, 242, 261, 275, 285, 290, 319, 330, 342, 363, 418, 435, 450, 475, 495, 522, 550, 551, 570, 605, 627, 638, 725, 726, 825, 855, 870, 950, 957, 990, 1045, 1089, 1102, 1210, 1254, 1305, 1425, 1450, 1595, 1650, 1653, 1710, 1815, 1881, 1914, 2090, 2175, 2178, 2299, 2475, 2610, 2755, 2850, 2871, 3025, 3135, 3190, 3306, 3509, 3630, 3762, 4275, 4350, 4598, 4785, 4950, 4959, 5225, 5445, 5510, 5742, 6050, 6061, 6270, 6525, 6897, 7018, 7975, 8265, 8550, 9075, 9405, 9570, 9918, 10450, 10527, 10890, 11495, 12122, 13050, 13775, 13794, 14355, 15675, 15950, 16530, 17545, 18150, 18183, 18810, 20691, 21054, 22990, 23925, 24795, 27225, 27550, 28710, 30305, 31350, 31581, 34485, 35090, 36366, 41325, 41382, 47025, 47850, 49590, 52635, 54450, 54549, 57475, 60610, 63162, 66671, 68970, 71775, 82650, 87725, 90915, 94050, 103455, 105270, 109098, 114950, 123975, 133342, 143550, 151525, 157905, 172425, 175450, 181830, 200013, 206910, 247950, 263175, 272745, 303050, 315810, 333355, 344850, 400026, 454575, 517275, 526350, 545490, 600039, 666710, 789525, 909150, 1000065, 1034550, 1200078, 1363725, 1579050, 1666775, 2000130, 2727450, 3000195, 3333550, 5000325, 6000390, 10000650, 15000975, 30001950]

約数ペア:

[(1, 30001950), (2, 15000975), (3, 10000650), (5, 6000390), (6, 5000325), (9, 3333550), (10, 3000195), (11, 2727450), (15, 2000130), (18, 1666775), (19, 1579050), (22, 1363725), (25, 1200078), (29, 1034550), (30, 1000065), (33, 909150), (38, 789525), (45, 666710), (50, 600039), (55, 545490), (57, 526350), (58, 517275), (66, 454575), (75, 400026), (87, 344850), (90, 333355), (95, 315810), (99, 303050), (110, 272745), (114, 263175), (121, 247950), (145, 206910), (150, 200013), (165, 181830), (171, 175450), (174, 172425), (190, 157905), (198, 151525), (209, 143550), (225, 133342), (242, 123975), (261, 114950), (275, 109098), (285, 105270), (290, 103455), (319, 94050), (330, 90915), (342, 87725), (363, 82650), (418, 71775), (435, 68970), (450, 66671), (475, 63162), (495, 60610), (522, 57475), (550, 54549), (551, 54450), (570, 52635), (605, 49590), (627, 47850), (638, 47025), (725, 41382), (726, 41325), (825, 36366), (855, 35090), (870, 34485), (950, 31581), (957, 31350), (990, 30305), (1045, 28710), (1089, 27550), (1102, 27225), (1210, 24795), (1254, 23925), (1305, 22990), (1425, 21054), (1450, 20691), (1595, 18810), (1650, 18183), (1653, 18150), (1710, 17545), (1815, 16530), (1881, 15950), (1914, 15675), (2090, 14355), (2175, 13794), (2178, 13775), (2299, 13050), (2475, 12122), (2610, 11495), (2755, 10890), (2850, 10527), (2871, 10450), (3025, 9918), (3135, 9570), (3190, 9405), (3306, 9075), (3509, 8550), (3630, 8265), (3762, 7975), (4275, 7018), (4350, 6897), (4598, 6525), (4785, 6270), (4950, 6061), (4959, 6050), (5225, 5742), (5445, 5510)]