31220046

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{311}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 82218240

約数和(自身を除く): 50998194

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 143, 169, 198, 234, 286, 297, 311, 338, 351, 429, 507, 594, 622, 702, 858, 933, 1014, 1287, 1521, 1859, 1866, 2574, 2799, 3042, 3421, 3718, 3861, 4043, 4563, 5577, 5598, 6842, 7722, 8086, 8397, 9126, 10263, 11154, 12129, 16731, 16794, 20526, 24258, 30789, 33462, 36387, 44473, 50193, 52559, 61578, 72774, 88946, 92367, 100386, 105118, 109161, 133419, 157677, 184734, 218322, 266838, 315354, 400257, 473031, 578149, 800514, 946062, 1156298, 1200771, 1419093, 1734447, 2401542, 2838186, 3468894, 5203341, 10406682, 15610023, 31220046]

約数ペア:

[(1, 31220046), (2, 15610023), (3, 10406682), (6, 5203341), (9, 3468894), (11, 2838186), (13, 2401542), (18, 1734447), (22, 1419093), (26, 1200771), (27, 1156298), (33, 946062), (39, 800514), (54, 578149), (66, 473031), (78, 400257), (99, 315354), (117, 266838), (143, 218322), (169, 184734), (198, 157677), (234, 133419), (286, 109161), (297, 105118), (311, 100386), (338, 92367), (351, 88946), (429, 72774), (507, 61578), (594, 52559), (622, 50193), (702, 44473), (858, 36387), (933, 33462), (1014, 30789), (1287, 24258), (1521, 20526), (1859, 16794), (1866, 16731), (2574, 12129), (2799, 11154), (3042, 10263), (3421, 9126), (3718, 8397), (3861, 8086), (4043, 7722), (4563, 6842), (5577, 5598)]