3937380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 11128320

約数和(自身を除く): 7190940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 479, 548, 685, 822, 958, 1370, 1437, 1644, 1916, 2055, 2395, 2740, 2874, 4110, 4790, 5748, 7185, 8220, 9580, 14370, 28740, 65623, 131246, 196869, 262492, 328115, 393738, 656230, 787476, 984345, 1312460, 1968690, 3937380]

約数ペア:

[(1, 3937380), (2, 1968690), (3, 1312460), (4, 984345), (5, 787476), (6, 656230), (10, 393738), (12, 328115), (15, 262492), (20, 196869), (30, 131246), (60, 65623), (137, 28740), (274, 14370), (411, 9580), (479, 8220), (548, 7185), (685, 5748), (822, 4790), (958, 4110), (1370, 2874), (1437, 2740), (1644, 2395), (1916, 2055)]