31014004

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{601}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 66075520

約数和(自身を除く): 35061516

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 97, 133, 194, 266, 388, 532, 601, 679, 1202, 1358, 1843, 2404, 2716, 3686, 4207, 7372, 8414, 11419, 12901, 16828, 22838, 25802, 45676, 51604, 58297, 79933, 116594, 159866, 233188, 319732, 408079, 816158, 1107643, 1632316, 2215286, 4430572, 7753501, 15507002, 31014004]

約数ペア:

[(1, 31014004), (2, 15507002), (4, 7753501), (7, 4430572), (14, 2215286), (19, 1632316), (28, 1107643), (38, 816158), (76, 408079), (97, 319732), (133, 233188), (194, 159866), (266, 116594), (388, 79933), (532, 58297), (601, 51604), (679, 45676), (1202, 25802), (1358, 22838), (1843, 16828), (2404, 12901), (2716, 11419), (3686, 8414), (4207, 7372)]