30971358

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{156421}}^1$

素因数の和:156440

約数の個数: 24

約数和(自身を含む): 73205496

約数和(自身を除く): 42234138

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 156421, 312842, 469263, 938526, 1407789, 1720631, 2815578, 3441262, 5161893, 10323786, 15485679, 30971358]

約数ペア:

[(1, 30971358), (2, 15485679), (3, 10323786), (6, 5161893), (9, 3441262), (11, 2815578), (18, 1720631), (22, 1407789), (33, 938526), (66, 469263), (99, 312842), (198, 156421)]