30940430220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{8243}}^1$

素因数の和:8602

約数の個数: 240

約数和(自身を含む): 111275797248

約数和(自身を除く): 80335367028

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 331, 378, 405, 420, 540, 567, 630, 662, 756, 810, 945, 993, 1134, 1260, 1324, 1620, 1655, 1890, 1986, 2268, 2317, 2835, 2979, 3310, 3780, 3972, 4634, 4965, 5670, 5958, 6620, 6951, 8243, 8937, 9268, 9930, 11340, 11585, 11916, 13902, 14895, 16486, 17874, 19860, 20853, 23170, 24729, 26811, 27804, 29790, 32972, 34755, 35748, 41215, 41706, 44685, 46340, 49458, 53622, 57701, 59580, 62559, 69510, 74187, 82430, 83412, 89370, 98916, 104265, 107244, 115402, 123645, 125118, 134055, 139020, 148374, 164860, 173103, 178740, 187677, 208530, 222561, 230804, 247290, 250236, 268110, 288505, 296748, 312795, 346206, 370935, 375354, 417060, 445122, 494580, 519309, 536220, 577010, 625590, 667683, 692412, 741870, 750708, 865515, 890244, 938385, 1038618, 1112805, 1154020, 1251180, 1335366, 1483740, 1557927, 1731030, 1876770, 2077236, 2225610, 2596545, 2670732, 2728433, 3115854, 3338415, 3462060, 3753540, 4451220, 4673781, 5193090, 5456866, 6231708, 6676830, 7789635, 8185299, 9347562, 10386180, 10913732, 13353660, 13642165, 15579270, 16370598, 18695124, 19099031, 23368905, 24555897, 27284330, 31158540, 32741196, 38198062, 40926495, 46737810, 49111794, 54568660, 57297093, 73667691, 76396124, 81852990, 93475620, 95495155, 98223588, 114594186, 122779485, 147335382, 163705980, 171891279, 190990310, 221003073, 229188372, 245558970, 286485465, 294670764, 343782558, 368338455, 381980620, 442006146, 491117940, 515673837, 572970930, 687565116, 736676910, 859456395, 884012292, 1031347674, 1105015365, 1145941860, 1473353820, 1547021511, 1718912790, 2062695348, 2210030730, 2578369185, 3094043022, 3437825580, 4420061460, 5156738370, 6188086044, 7735107555, 10313476740, 15470215110, 30940430220]

約数ペア:

[(1, 30940430220), (2, 15470215110), (3, 10313476740), (4, 7735107555), (5, 6188086044), (6, 5156738370), (7, 4420061460), (9, 3437825580), (10, 3094043022), (12, 2578369185), (14, 2210030730), (15, 2062695348), (18, 1718912790), (20, 1547021511), (21, 1473353820), (27, 1145941860), (28, 1105015365), (30, 1031347674), (35, 884012292), (36, 859456395), (42, 736676910), (45, 687565116), (54, 572970930), (60, 515673837), (63, 491117940), (70, 442006146), (81, 381980620), (84, 368338455), (90, 343782558), (105, 294670764), (108, 286485465), (126, 245558970), (135, 229188372), (140, 221003073), (162, 190990310), (180, 171891279), (189, 163705980), (210, 147335382), (252, 122779485), (270, 114594186), (315, 98223588), (324, 95495155), (331, 93475620), (378, 81852990), (405, 76396124), (420, 73667691), (540, 57297093), (567, 54568660), (630, 49111794), (662, 46737810), (756, 40926495), (810, 38198062), (945, 32741196), (993, 31158540), (1134, 27284330), (1260, 24555897), (1324, 23368905), (1620, 19099031), (1655, 18695124), (1890, 16370598), (1986, 15579270), (2268, 13642165), (2317, 13353660), (2835, 10913732), (2979, 10386180), (3310, 9347562), (3780, 8185299), (3972, 7789635), (4634, 6676830), (4965, 6231708), (5670, 5456866), (5958, 5193090), (6620, 4673781), (6951, 4451220), (8243, 3753540), (8937, 3462060), (9268, 3338415), (9930, 3115854), (11340, 2728433), (11585, 2670732), (11916, 2596545), (13902, 2225610), (14895, 2077236), (16486, 1876770), (17874, 1731030), (19860, 1557927), (20853, 1483740), (23170, 1335366), (24729, 1251180), (26811, 1154020), (27804, 1112805), (29790, 1038618), (32972, 938385), (34755, 890244), (35748, 865515), (41215, 750708), (41706, 741870), (44685, 692412), (46340, 667683), (49458, 625590), (53622, 577010), (57701, 536220), (59580, 519309), (62559, 494580), (69510, 445122), (74187, 417060), (82430, 375354), (83412, 370935), (89370, 346206), (98916, 312795), (104265, 296748), (107244, 288505), (115402, 268110), (123645, 250236), (125118, 247290), (134055, 230804), (139020, 222561), (148374, 208530), (164860, 187677), (173103, 178740)]