29538180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:243

約数の個数: 216

約数和(自身を含む): 110918808

約数和(自身を除く): 81380628

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 49, 51, 60, 63, 68, 70, 84, 85, 90, 98, 102, 105, 119, 126, 140, 147, 153, 170, 180, 196, 197, 204, 210, 238, 245, 252, 255, 294, 306, 315, 340, 357, 394, 420, 441, 476, 490, 510, 588, 591, 595, 612, 630, 714, 735, 765, 788, 833, 882, 980, 985, 1020, 1071, 1182, 1190, 1260, 1379, 1428, 1470, 1530, 1666, 1764, 1773, 1785, 1970, 2142, 2205, 2364, 2380, 2499, 2758, 2940, 2955, 3060, 3332, 3349, 3546, 3570, 3940, 4137, 4165, 4284, 4410, 4998, 5355, 5516, 5910, 6698, 6895, 7092, 7140, 7497, 8274, 8330, 8820, 8865, 9653, 9996, 10047, 10710, 11820, 12411, 12495, 13396, 13790, 14994, 16548, 16660, 16745, 17730, 19306, 20094, 20685, 21420, 23443, 24822, 24990, 27580, 28959, 29988, 30141, 33490, 35460, 37485, 38612, 40188, 41370, 46886, 48265, 49644, 49980, 50235, 57918, 60282, 62055, 66980, 70329, 74970, 82740, 86877, 93772, 96530, 100470, 115836, 117215, 120564, 124110, 140658, 144795, 149940, 150705, 164101, 173754, 193060, 200940, 210987, 234430, 248220, 281316, 289590, 301410, 328202, 347508, 351645, 421974, 434385, 468860, 492303, 579180, 602820, 656404, 703290, 820505, 843948, 868770, 984606, 1054935, 1406580, 1476909, 1641010, 1737540, 1969212, 2109870, 2461515, 2953818, 3282020, 4219740, 4923030, 5907636, 7384545, 9846060, 14769090, 29538180]

約数ペア:

[(1, 29538180), (2, 14769090), (3, 9846060), (4, 7384545), (5, 5907636), (6, 4923030), (7, 4219740), (9, 3282020), (10, 2953818), (12, 2461515), (14, 2109870), (15, 1969212), (17, 1737540), (18, 1641010), (20, 1476909), (21, 1406580), (28, 1054935), (30, 984606), (34, 868770), (35, 843948), (36, 820505), (42, 703290), (45, 656404), (49, 602820), (51, 579180), (60, 492303), (63, 468860), (68, 434385), (70, 421974), (84, 351645), (85, 347508), (90, 328202), (98, 301410), (102, 289590), (105, 281316), (119, 248220), (126, 234430), (140, 210987), (147, 200940), (153, 193060), (170, 173754), (180, 164101), (196, 150705), (197, 149940), (204, 144795), (210, 140658), (238, 124110), (245, 120564), (252, 117215), (255, 115836), (294, 100470), (306, 96530), (315, 93772), (340, 86877), (357, 82740), (394, 74970), (420, 70329), (441, 66980), (476, 62055), (490, 60282), (510, 57918), (588, 50235), (591, 49980), (595, 49644), (612, 48265), (630, 46886), (714, 41370), (735, 40188), (765, 38612), (788, 37485), (833, 35460), (882, 33490), (980, 30141), (985, 29988), (1020, 28959), (1071, 27580), (1182, 24990), (1190, 24822), (1260, 23443), (1379, 21420), (1428, 20685), (1470, 20094), (1530, 19306), (1666, 17730), (1764, 16745), (1773, 16660), (1785, 16548), (1970, 14994), (2142, 13790), (2205, 13396), (2364, 12495), (2380, 12411), (2499, 11820), (2758, 10710), (2940, 10047), (2955, 9996), (3060, 9653), (3332, 8865), (3349, 8820), (3546, 8330), (3570, 8274), (3940, 7497), (4137, 7140), (4165, 7092), (4284, 6895), (4410, 6698), (4998, 5910), (5355, 5516)]