30000000849

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4777831}}^1$

素因数の和:4777877

約数の個数: 32

約数和(自身を含む): 51371249664

約数和(自身を除く): 21371248815

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 4777831, 14333493, 33444817, 62111803, 100334451, 109890113, 186335409, 329670339, 434782621, 769230791, 1304347863, 1428571469, 2307692373, 4285714407, 10000000283, 30000000849]

約数ペア:

[(1, 30000000849), (3, 10000000283), (7, 4285714407), (13, 2307692373), (21, 1428571469), (23, 1304347863), (39, 769230791), (69, 434782621), (91, 329670339), (161, 186335409), (273, 109890113), (299, 100334451), (483, 62111803), (897, 33444817), (2093, 14333493), (6279, 4777831)]