3006940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 6844320

約数和(自身を除く): 3837380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 193, 205, 380, 386, 410, 772, 779, 820, 965, 1558, 1930, 3116, 3667, 3860, 3895, 7334, 7790, 7913, 14668, 15580, 15826, 18335, 31652, 36670, 39565, 73340, 79130, 150347, 158260, 300694, 601388, 751735, 1503470, 3006940]

約数ペア:

[(1, 3006940), (2, 1503470), (4, 751735), (5, 601388), (10, 300694), (19, 158260), (20, 150347), (38, 79130), (41, 73340), (76, 39565), (82, 36670), (95, 31652), (164, 18335), (190, 15826), (193, 15580), (205, 14668), (380, 7913), (386, 7790), (410, 7334), (772, 3895), (779, 3860), (820, 3667), (965, 3116), (1558, 1930)]