81800070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{247879}}^1$

素因数の和:247900

約数の個数: 32

約数和(自身を含む): 214168320

約数和(自身を除く): 132368250

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 247879, 495758, 743637, 1239395, 1487274, 2478790, 2726669, 3718185, 5453338, 7436370, 8180007, 13633345, 16360014, 27266690, 40900035, 81800070]

約数ペア:

[(1, 81800070), (2, 40900035), (3, 27266690), (5, 16360014), (6, 13633345), (10, 8180007), (11, 7436370), (15, 5453338), (22, 3718185), (30, 2726669), (33, 2478790), (55, 1487274), (66, 1239395), (110, 743637), (165, 495758), (330, 247879)]