31106790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2417}}^1$

素因数の和:2454

約数の個数: 96

約数和(自身を含む): 95056416

約数和(自身を除く): 63949626

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 130, 143, 165, 195, 198, 234, 286, 330, 390, 429, 495, 585, 715, 858, 990, 1170, 1287, 1430, 2145, 2417, 2574, 4290, 4834, 6435, 7251, 12085, 12870, 14502, 21753, 24170, 26587, 31421, 36255, 43506, 53174, 62842, 72510, 79761, 94263, 108765, 132935, 157105, 159522, 188526, 217530, 239283, 265870, 282789, 314210, 345631, 398805, 471315, 478566, 565578, 691262, 797610, 942630, 1036893, 1196415, 1413945, 1728155, 2073786, 2392830, 2827890, 3110679, 3456310, 5184465, 6221358, 10368930, 15553395, 31106790]

約数ペア:

[(1, 31106790), (2, 15553395), (3, 10368930), (5, 6221358), (6, 5184465), (9, 3456310), (10, 3110679), (11, 2827890), (13, 2392830), (15, 2073786), (18, 1728155), (22, 1413945), (26, 1196415), (30, 1036893), (33, 942630), (39, 797610), (45, 691262), (55, 565578), (65, 478566), (66, 471315), (78, 398805), (90, 345631), (99, 314210), (110, 282789), (117, 265870), (130, 239283), (143, 217530), (165, 188526), (195, 159522), (198, 157105), (234, 132935), (286, 108765), (330, 94263), (390, 79761), (429, 72510), (495, 62842), (585, 53174), (715, 43506), (858, 36255), (990, 31421), (1170, 26587), (1287, 24170), (1430, 21753), (2145, 14502), (2417, 12870), (2574, 12085), (4290, 7251), (4834, 6435)]