30472371

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:240

約数の個数: 36

約数和(自身を含む): 47429928

約数和(自身を除く): 16957557

約数列:

[1, 3, 9, 19, 57, 83, 113, 171, 249, 339, 361, 747, 1017, 1083, 1577, 2147, 3249, 4731, 6441, 9379, 14193, 19323, 28137, 29963, 40793, 84411, 89889, 122379, 178201, 269667, 367137, 534603, 1603809, 3385819, 10157457, 30472371]

約数ペア:

[(1, 30472371), (3, 10157457), (9, 3385819), (19, 1603809), (57, 534603), (83, 367137), (113, 269667), (171, 178201), (249, 122379), (339, 89889), (361, 84411), (747, 40793), (1017, 29963), (1083, 28137), (1577, 19323), (2147, 14193), (3249, 9379), (4731, 6441)]