29947390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{272249}}^1$

素因数の和:272267

約数の個数: 16

約数和(自身を含む): 58806000

約数和(自身を除く): 28858610

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 272249, 544498, 1361245, 2722490, 2994739, 5989478, 14973695, 29947390]

約数ペア:

[(1, 29947390), (2, 14973695), (5, 5989478), (10, 2994739), (11, 2722490), (22, 1361245), (55, 544498), (110, 272249)]