30187822

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 56142720

約数和(自身を除く): 25954898

約数列:

[1, 2, 7, 14, 23, 46, 49, 59, 98, 118, 161, 227, 322, 413, 454, 826, 1127, 1357, 1589, 2254, 2714, 2891, 3178, 5221, 5782, 9499, 10442, 11123, 13393, 18998, 22246, 26786, 36547, 66493, 73094, 93751, 132986, 187502, 255829, 308039, 511658, 616078, 656257, 1312514, 2156273, 4312546, 15093911, 30187822]

約数ペア:

[(1, 30187822), (2, 15093911), (7, 4312546), (14, 2156273), (23, 1312514), (46, 656257), (49, 616078), (59, 511658), (98, 308039), (118, 255829), (161, 187502), (227, 132986), (322, 93751), (413, 73094), (454, 66493), (826, 36547), (1127, 26786), (1357, 22246), (1589, 18998), (2254, 13393), (2714, 11123), (2891, 10442), (3178, 9499), (5221, 5782)]