31544370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:102

約数の個数: 256

約数和(自身を含む): 106444800

約数和(自身を除く): 74900430

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 19, 22, 26, 27, 30, 33, 38, 39, 43, 45, 54, 55, 57, 65, 66, 78, 86, 90, 95, 99, 110, 114, 117, 129, 130, 135, 143, 165, 171, 190, 195, 198, 209, 215, 234, 247, 258, 270, 285, 286, 297, 330, 342, 351, 387, 390, 418, 429, 430, 473, 494, 495, 513, 559, 570, 585, 594, 627, 645, 702, 715, 741, 774, 817, 855, 858, 946, 990, 1026, 1045, 1118, 1161, 1170, 1235, 1254, 1287, 1290, 1419, 1430, 1482, 1485, 1634, 1677, 1710, 1755, 1881, 1935, 2090, 2145, 2223, 2322, 2365, 2451, 2470, 2565, 2574, 2717, 2795, 2838, 2970, 3135, 3354, 3510, 3705, 3762, 3861, 3870, 4085, 4257, 4290, 4446, 4730, 4902, 5031, 5130, 5434, 5590, 5643, 5805, 6149, 6270, 6435, 6669, 7095, 7353, 7410, 7722, 8151, 8170, 8385, 8514, 8987, 9405, 10062, 10621, 11115, 11286, 11610, 12255, 12298, 12771, 12870, 13338, 13585, 14190, 14706, 15093, 16302, 16770, 17974, 18447, 18810, 19305, 21242, 21285, 22059, 22230, 24453, 24510, 25155, 25542, 26961, 27170, 28215, 30186, 30745, 31863, 33345, 36765, 36894, 38610, 40755, 42570, 44118, 44935, 48906, 50310, 53105, 53922, 55341, 56430, 61490, 63726, 63855, 66690, 73359, 73530, 75465, 80883, 81510, 89870, 92235, 95589, 106210, 110295, 110682, 116831, 122265, 127710, 134805, 146718, 150930, 159315, 161766, 166023, 184470, 191178, 220590, 233662, 242649, 244530, 269610, 276705, 286767, 318630, 332046, 350493, 366795, 404415, 477945, 485298, 553410, 573534, 584155, 700986, 733590, 808830, 830115, 955890, 1051479, 1168310, 1213245, 1433835, 1660230, 1752465, 2102958, 2426490, 2867670, 3154437, 3504930, 5257395, 6308874, 10514790, 15772185, 31544370]

約数ペア:

[(1, 31544370), (2, 15772185), (3, 10514790), (5, 6308874), (6, 5257395), (9, 3504930), (10, 3154437), (11, 2867670), (13, 2426490), (15, 2102958), (18, 1752465), (19, 1660230), (22, 1433835), (26, 1213245), (27, 1168310), (30, 1051479), (33, 955890), (38, 830115), (39, 808830), (43, 733590), (45, 700986), (54, 584155), (55, 573534), (57, 553410), (65, 485298), (66, 477945), (78, 404415), (86, 366795), (90, 350493), (95, 332046), (99, 318630), (110, 286767), (114, 276705), (117, 269610), (129, 244530), (130, 242649), (135, 233662), (143, 220590), (165, 191178), (171, 184470), (190, 166023), (195, 161766), (198, 159315), (209, 150930), (215, 146718), (234, 134805), (247, 127710), (258, 122265), (270, 116831), (285, 110682), (286, 110295), (297, 106210), (330, 95589), (342, 92235), (351, 89870), (387, 81510), (390, 80883), (418, 75465), (429, 73530), (430, 73359), (473, 66690), (494, 63855), (495, 63726), (513, 61490), (559, 56430), (570, 55341), (585, 53922), (594, 53105), (627, 50310), (645, 48906), (702, 44935), (715, 44118), (741, 42570), (774, 40755), (817, 38610), (855, 36894), (858, 36765), (946, 33345), (990, 31863), (1026, 30745), (1045, 30186), (1118, 28215), (1161, 27170), (1170, 26961), (1235, 25542), (1254, 25155), (1287, 24510), (1290, 24453), (1419, 22230), (1430, 22059), (1482, 21285), (1485, 21242), (1634, 19305), (1677, 18810), (1710, 18447), (1755, 17974), (1881, 16770), (1935, 16302), (2090, 15093), (2145, 14706), (2223, 14190), (2322, 13585), (2365, 13338), (2451, 12870), (2470, 12771), (2565, 12298), (2574, 12255), (2717, 11610), (2795, 11286), (2838, 11115), (2970, 10621), (3135, 10062), (3354, 9405), (3510, 8987), (3705, 8514), (3762, 8385), (3861, 8170), (3870, 8151), (4085, 7722), (4257, 7410), (4290, 7353), (4446, 7095), (4730, 6669), (4902, 6435), (5031, 6270), (5130, 6149), (5434, 5805), (5590, 5643)]