870855930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{3347}}^1$

素因数の和:3433

約数の個数: 144

約数和(自身を含む): 2679337440

約数和(自身を除く): 1808481510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 59, 63, 70, 90, 98, 105, 118, 126, 147, 177, 210, 245, 294, 295, 315, 354, 413, 441, 490, 531, 590, 630, 735, 826, 882, 885, 1062, 1239, 1470, 1770, 2065, 2205, 2478, 2655, 2891, 3347, 3717, 4130, 4410, 5310, 5782, 6195, 6694, 7434, 8673, 10041, 12390, 14455, 16735, 17346, 18585, 20082, 23429, 26019, 28910, 30123, 33470, 37170, 43365, 46858, 50205, 52038, 60246, 70287, 86730, 100410, 117145, 130095, 140574, 150615, 164003, 197473, 210861, 234290, 260190, 301230, 328006, 351435, 394946, 421722, 492009, 592419, 702870, 820015, 984018, 987365, 1054305, 1184838, 1382311, 1476027, 1640030, 1777257, 1974730, 2108610, 2460045, 2764622, 2952054, 2962095, 3554514, 4146933, 4920090, 5924190, 6911555, 7380135, 8293866, 8886285, 9676177, 12440799, 13823110, 14760270, 17772570, 19352354, 20734665, 24881598, 29028531, 41469330, 48380885, 58057062, 62203995, 87085593, 96761770, 124407990, 145142655, 174171186, 290285310, 435427965, 870855930]

約数ペア:

[(1, 870855930), (2, 435427965), (3, 290285310), (5, 174171186), (6, 145142655), (7, 124407990), (9, 96761770), (10, 87085593), (14, 62203995), (15, 58057062), (18, 48380885), (21, 41469330), (30, 29028531), (35, 24881598), (42, 20734665), (45, 19352354), (49, 17772570), (59, 14760270), (63, 13823110), (70, 12440799), (90, 9676177), (98, 8886285), (105, 8293866), (118, 7380135), (126, 6911555), (147, 5924190), (177, 4920090), (210, 4146933), (245, 3554514), (294, 2962095), (295, 2952054), (315, 2764622), (354, 2460045), (413, 2108610), (441, 1974730), (490, 1777257), (531, 1640030), (590, 1476027), (630, 1382311), (735, 1184838), (826, 1054305), (882, 987365), (885, 984018), (1062, 820015), (1239, 702870), (1470, 592419), (1770, 492009), (2065, 421722), (2205, 394946), (2478, 351435), (2655, 328006), (2891, 301230), (3347, 260190), (3717, 234290), (4130, 210861), (4410, 197473), (5310, 164003), (5782, 150615), (6195, 140574), (6694, 130095), (7434, 117145), (8673, 100410), (10041, 86730), (12390, 70287), (14455, 60246), (16735, 52038), (17346, 50205), (18585, 46858), (20082, 43365), (23429, 37170), (26019, 33470), (28910, 30123)]