2761110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2789}}^1$

素因数の和:2813

約数の個数: 48

約数和(自身を含む): 7834320

約数和(自身を除く): 5073210

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 2789, 5578, 8367, 13945, 16734, 25101, 27890, 30679, 41835, 50202, 61358, 83670, 92037, 125505, 153395, 184074, 251010, 276111, 306790, 460185, 552222, 920370, 1380555, 2761110]

約数ペア:

[(1, 2761110), (2, 1380555), (3, 920370), (5, 552222), (6, 460185), (9, 306790), (10, 276111), (11, 251010), (15, 184074), (18, 153395), (22, 125505), (30, 92037), (33, 83670), (45, 61358), (55, 50202), (66, 41835), (90, 30679), (99, 27890), (110, 25101), (165, 16734), (198, 13945), (330, 8367), (495, 5578), (990, 2789)]