1968690

素因数分解:

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

素因数の和:626

約数の個数: 32

約数和(自身を含む): 4769280

約数和(自身を除く): 2800590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 479, 685, 822, 958, 1370, 1437, 2055, 2395, 2874, 4110, 4790, 7185, 14370, 65623, 131246, 196869, 328115, 393738, 656230, 984345, 1968690]

約数ペア:

[(1, 1968690), (2, 984345), (3, 656230), (5, 393738), (6, 328115), (10, 196869), (15, 131246), (30, 65623), (137, 14370), (274, 7185), (411, 4790), (479, 4110), (685, 2874), (822, 2395), (958, 2055), (1370, 1437)]