69180870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{209639}}^1$

素因数の和:209660

約数の個数: 32

約数和(自身を含む): 181128960

約数和(自身を除く): 111948090

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 209639, 419278, 628917, 1048195, 1257834, 2096390, 2306029, 3144585, 4612058, 6289170, 6918087, 11530145, 13836174, 23060290, 34590435, 69180870]

約数ペア:

[(1, 69180870), (2, 34590435), (3, 23060290), (5, 13836174), (6, 11530145), (10, 6918087), (11, 6289170), (15, 4612058), (22, 3144585), (30, 2306029), (33, 2096390), (55, 1257834), (66, 1048195), (110, 628917), (165, 419278), (330, 209639)]