30481710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3923}}^1$

素因数の和:3977

約数の個数: 64

約数和(自身を含む): 85888512

約数和(自身を除く): 55406802

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 2590, 3885, 3923, 7770, 7846, 11769, 19615, 23538, 27461, 39230, 54922, 58845, 82383, 117690, 137305, 145151, 164766, 274610, 290302, 411915, 435453, 725755, 823830, 870906, 1016057, 1451510, 2032114, 2177265, 3048171, 4354530, 5080285, 6096342, 10160570, 15240855, 30481710]

約数ペア:

[(1, 30481710), (2, 15240855), (3, 10160570), (5, 6096342), (6, 5080285), (7, 4354530), (10, 3048171), (14, 2177265), (15, 2032114), (21, 1451510), (30, 1016057), (35, 870906), (37, 823830), (42, 725755), (70, 435453), (74, 411915), (105, 290302), (111, 274610), (185, 164766), (210, 145151), (222, 137305), (259, 117690), (370, 82383), (518, 58845), (555, 54922), (777, 39230), (1110, 27461), (1295, 23538), (1554, 19615), (2590, 11769), (3885, 7846), (3923, 7770)]