1217960370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1230263}}^1$

素因数の和:1230287

約数の個数: 48

約数和(自身を含む): 3454581312

約数和(自身を除く): 2236620942

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, 1230263, 2460526, 3690789, 6151315, 7381578, 11072367, 12302630, 13532893, 18453945, 22144734, 27065786, 36907890, 40598679, 55361835, 67664465, 81197358, 110723670, 121796037, 135328930, 202993395, 243592074, 405986790, 608980185, 1217960370]

約数ペア:

[(1, 1217960370), (2, 608980185), (3, 405986790), (5, 243592074), (6, 202993395), (9, 135328930), (10, 121796037), (11, 110723670), (15, 81197358), (18, 67664465), (22, 55361835), (30, 40598679), (33, 36907890), (45, 27065786), (55, 22144734), (66, 18453945), (90, 13532893), (99, 12302630), (110, 11072367), (165, 7381578), (198, 6151315), (330, 3690789), (495, 2460526), (990, 1230263)]