29705760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{421}}^1$

素因数の和:456

約数の個数: 216

約数和(自身を含む): 118201356

約数和(自身を除く): 88495596

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 421, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 842, 882, 980, 1008, 1120, 1176, 1260, 1263, 1440, 1470, 1568, 1680, 1684, 1764, 1960, 2016, 2105, 2205, 2352, 2520, 2526, 2940, 2947, 3360, 3368, 3528, 3789, 3920, 4210, 4410, 4704, 5040, 5052, 5880, 5894, 6315, 6736, 7056, 7578, 7840, 8420, 8820, 8841, 10080, 10104, 11760, 11788, 12630, 13472, 14112, 14735, 15156, 16840, 17640, 17682, 18945, 20208, 20629, 23520, 23576, 25260, 26523, 29470, 30312, 33680, 35280, 35364, 37890, 40416, 41258, 44205, 47152, 50520, 53046, 58940, 60624, 61887, 67360, 70560, 70728, 75780, 82516, 88410, 94304, 101040, 103145, 106092, 117880, 121248, 123774, 132615, 141456, 151560, 165032, 176820, 185661, 202080, 206290, 212184, 235760, 247548, 265230, 282912, 303120, 309435, 330064, 353640, 371322, 412580, 424368, 471520, 495096, 530460, 606240, 618870, 660128, 707280, 742644, 825160, 848736, 928305, 990192, 1060920, 1237740, 1414560, 1485288, 1650320, 1856610, 1980384, 2121840, 2475480, 2970576, 3300640, 3713220, 4243680, 4950960, 5941152, 7426440, 9901920, 14852880, 29705760]

約数ペア:

[(1, 29705760), (2, 14852880), (3, 9901920), (4, 7426440), (5, 5941152), (6, 4950960), (7, 4243680), (8, 3713220), (9, 3300640), (10, 2970576), (12, 2475480), (14, 2121840), (15, 1980384), (16, 1856610), (18, 1650320), (20, 1485288), (21, 1414560), (24, 1237740), (28, 1060920), (30, 990192), (32, 928305), (35, 848736), (36, 825160), (40, 742644), (42, 707280), (45, 660128), (48, 618870), (49, 606240), (56, 530460), (60, 495096), (63, 471520), (70, 424368), (72, 412580), (80, 371322), (84, 353640), (90, 330064), (96, 309435), (98, 303120), (105, 282912), (112, 265230), (120, 247548), (126, 235760), (140, 212184), (144, 206290), (147, 202080), (160, 185661), (168, 176820), (180, 165032), (196, 151560), (210, 141456), (224, 132615), (240, 123774), (245, 121248), (252, 117880), (280, 106092), (288, 103145), (294, 101040), (315, 94304), (336, 88410), (360, 82516), (392, 75780), (420, 70728), (421, 70560), (441, 67360), (480, 61887), (490, 60624), (504, 58940), (560, 53046), (588, 50520), (630, 47152), (672, 44205), (720, 41258), (735, 40416), (784, 37890), (840, 35364), (842, 35280), (882, 33680), (980, 30312), (1008, 29470), (1120, 26523), (1176, 25260), (1260, 23576), (1263, 23520), (1440, 20629), (1470, 20208), (1568, 18945), (1680, 17682), (1684, 17640), (1764, 16840), (1960, 15156), (2016, 14735), (2105, 14112), (2205, 13472), (2352, 12630), (2520, 11788), (2526, 11760), (2940, 10104), (2947, 10080), (3360, 8841), (3368, 8820), (3528, 8420), (3789, 7840), (3920, 7578), (4210, 7056), (4410, 6736), (4704, 6315), (5040, 5894), (5052, 5880)]