2690460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{14947}}^1$

素因数の和:14962

約数の個数: 36

約数和(自身を含む): 8161608

約数和(自身を除く): 5471148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 14947, 29894, 44841, 59788, 74735, 89682, 134523, 149470, 179364, 224205, 269046, 298940, 448410, 538092, 672615, 896820, 1345230, 2690460]

約数ペア:

[(1, 2690460), (2, 1345230), (3, 896820), (4, 672615), (5, 538092), (6, 448410), (9, 298940), (10, 269046), (12, 224205), (15, 179364), (18, 149470), (20, 134523), (30, 89682), (36, 74735), (45, 59788), (60, 44841), (90, 29894), (180, 14947)]