27180930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1823}}^1$

素因数の和:1911

約数の個数: 64

約数和(自身を含む): 75644928

約数和(自身を除く): 48463998

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 710, 994, 1065, 1491, 1823, 2130, 2485, 2982, 3646, 4970, 5469, 7455, 9115, 10938, 12761, 14910, 18230, 25522, 27345, 38283, 54690, 63805, 76566, 127610, 129433, 191415, 258866, 382830, 388299, 647165, 776598, 906031, 1294330, 1812062, 1941495, 2718093, 3882990, 4530155, 5436186, 9060310, 13590465, 27180930]

約数ペア:

[(1, 27180930), (2, 13590465), (3, 9060310), (5, 5436186), (6, 4530155), (7, 3882990), (10, 2718093), (14, 1941495), (15, 1812062), (21, 1294330), (30, 906031), (35, 776598), (42, 647165), (70, 388299), (71, 382830), (105, 258866), (142, 191415), (210, 129433), (213, 127610), (355, 76566), (426, 63805), (497, 54690), (710, 38283), (994, 27345), (1065, 25522), (1491, 18230), (1823, 14910), (2130, 12761), (2485, 10938), (2982, 9115), (3646, 7455), (4970, 5469)]