30541953

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 46448640

約数和(自身を除く): 15906687

約数列:

[1, 3, 13, 23, 39, 69, 79, 237, 299, 431, 897, 1027, 1293, 1817, 3081, 5451, 5603, 9913, 16809, 23621, 29739, 34049, 70863, 102147, 128869, 386607, 442637, 783127, 1327911, 2349381, 10180651, 30541953]

約数ペア:

[(1, 30541953), (3, 10180651), (13, 2349381), (23, 1327911), (39, 783127), (69, 442637), (79, 386607), (237, 128869), (299, 102147), (431, 70863), (897, 34049), (1027, 29739), (1293, 23621), (1817, 16809), (3081, 9913), (5451, 5603)]