30941956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 59976000

約数和(自身を除く): 29034044

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 101, 116, 139, 202, 278, 404, 551, 556, 1102, 1919, 2204, 2641, 2929, 3838, 4031, 5282, 5858, 7676, 8062, 10564, 11716, 14039, 16124, 28078, 55651, 56156, 76589, 111302, 153178, 222604, 266741, 306356, 407131, 533482, 814262, 1066964, 1628524, 7735489, 15470978, 30941956]

約数ペア:

[(1, 30941956), (2, 15470978), (4, 7735489), (19, 1628524), (29, 1066964), (38, 814262), (58, 533482), (76, 407131), (101, 306356), (116, 266741), (139, 222604), (202, 153178), (278, 111302), (404, 76589), (551, 56156), (556, 55651), (1102, 28078), (1919, 16124), (2204, 14039), (2641, 11716), (2929, 10564), (3838, 8062), (4031, 7676), (5282, 5858)]