30771510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{173}}^1$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 94974768

約数和(自身を除く): 64203258

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 77, 98, 105, 110, 121, 147, 154, 165, 173, 210, 231, 242, 245, 294, 330, 346, 363, 385, 462, 490, 519, 539, 605, 726, 735, 770, 847, 865, 1038, 1078, 1155, 1210, 1211, 1470, 1617, 1694, 1730, 1815, 1903, 2310, 2422, 2541, 2595, 2695, 3234, 3630, 3633, 3806, 4235, 5082, 5190, 5390, 5709, 5929, 6055, 7266, 8085, 8470, 8477, 9515, 11418, 11858, 12110, 12705, 13321, 16170, 16954, 17787, 18165, 19030, 20933, 25410, 25431, 26642, 28545, 29645, 35574, 36330, 39963, 41866, 42385, 50862, 57090, 59290, 62799, 66605, 79926, 84770, 88935, 93247, 104665, 125598, 127155, 133210, 146531, 177870, 186494, 199815, 209330, 254310, 279741, 293062, 313995, 399630, 439593, 466235, 559482, 627990, 732655, 879186, 932470, 1025717, 1398705, 1465310, 2051434, 2197965, 2797410, 3077151, 4395930, 5128585, 6154302, 10257170, 15385755, 30771510]

約数ペア:

[(1, 30771510), (2, 15385755), (3, 10257170), (5, 6154302), (6, 5128585), (7, 4395930), (10, 3077151), (11, 2797410), (14, 2197965), (15, 2051434), (21, 1465310), (22, 1398705), (30, 1025717), (33, 932470), (35, 879186), (42, 732655), (49, 627990), (55, 559482), (66, 466235), (70, 439593), (77, 399630), (98, 313995), (105, 293062), (110, 279741), (121, 254310), (147, 209330), (154, 199815), (165, 186494), (173, 177870), (210, 146531), (231, 133210), (242, 127155), (245, 125598), (294, 104665), (330, 93247), (346, 88935), (363, 84770), (385, 79926), (462, 66605), (490, 62799), (519, 59290), (539, 57090), (605, 50862), (726, 42385), (735, 41866), (770, 39963), (847, 36330), (865, 35574), (1038, 29645), (1078, 28545), (1155, 26642), (1210, 25431), (1211, 25410), (1470, 20933), (1617, 19030), (1694, 18165), (1730, 17787), (1815, 16954), (1903, 16170), (2310, 13321), (2422, 12705), (2541, 12110), (2595, 11858), (2695, 11418), (3234, 9515), (3630, 8477), (3633, 8470), (3806, 8085), (4235, 7266), (5082, 6055), (5190, 5929), (5390, 5709)]