30994754

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{13751}}^1$

素因数の和:13790

約数の個数: 24

約数和(自身を含む): 56438208

約数和(自身を除く): 25443454

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 13751, 27502, 96257, 192514, 316273, 632546, 673799, 1347598, 2213911, 4427822, 15497377, 30994754]

約数ペア:

[(1, 30994754), (2, 15497377), (7, 4427822), (14, 2213911), (23, 1347598), (46, 673799), (49, 632546), (98, 316273), (161, 192514), (322, 96257), (1127, 27502), (2254, 13751)]