30641567138

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1228907}}^1$

素因数の和:1229066

約数の個数: 32

約数和(自身を含む): 56982006144

約数和(自身を除く): 26340439006

約数列:

[1, 2, 7, 13, 14, 26, 91, 137, 182, 274, 959, 1781, 1918, 3562, 12467, 24934, 1228907, 2457814, 8602349, 15975791, 17204698, 31951582, 111830537, 168360259, 223661074, 336720518, 1178521813, 2188683367, 2357043626, 4377366734, 15320783569, 30641567138]

約数ペア:

[(1, 30641567138), (2, 15320783569), (7, 4377366734), (13, 2357043626), (14, 2188683367), (26, 1178521813), (91, 336720518), (137, 223661074), (182, 168360259), (274, 111830537), (959, 31951582), (1781, 17204698), (1918, 15975791), (3562, 8602349), (12467, 2457814), (24934, 1228907)]