31022694

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 69498000

約数和(自身を除く): 38475306

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 149, 258, 269, 298, 387, 447, 538, 774, 807, 894, 1341, 1614, 2421, 2682, 4842, 6407, 11567, 12814, 19221, 23134, 34701, 38442, 40081, 57663, 69402, 80162, 104103, 115326, 120243, 208206, 240486, 360729, 721458, 1723483, 3446966, 5170449, 10340898, 15511347, 31022694]

約数ペア:

[(1, 31022694), (2, 15511347), (3, 10340898), (6, 5170449), (9, 3446966), (18, 1723483), (43, 721458), (86, 360729), (129, 240486), (149, 208206), (258, 120243), (269, 115326), (298, 104103), (387, 80162), (447, 69402), (538, 57663), (774, 40081), (807, 38442), (894, 34701), (1341, 23134), (1614, 19221), (2421, 12814), (2682, 11567), (4842, 6407)]