30782752

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:103

約数の個数: 144

約数和(自身を含む): 84079296

約数和(自身を除く): 53296544

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 32, 44, 52, 56, 62, 77, 88, 91, 104, 112, 124, 143, 154, 176, 182, 208, 217, 224, 248, 286, 308, 341, 352, 364, 403, 416, 434, 496, 572, 616, 682, 728, 806, 868, 961, 992, 1001, 1144, 1232, 1364, 1456, 1612, 1736, 1922, 2002, 2288, 2387, 2464, 2728, 2821, 2912, 3224, 3472, 3844, 4004, 4433, 4576, 4774, 5456, 5642, 6448, 6727, 6944, 7688, 8008, 8866, 9548, 10571, 10912, 11284, 12493, 12896, 13454, 15376, 16016, 17732, 19096, 21142, 22568, 24986, 26908, 30752, 31031, 32032, 35464, 38192, 42284, 45136, 49972, 53816, 62062, 70928, 73997, 76384, 84568, 87451, 90272, 99944, 107632, 124124, 137423, 141856, 147994, 169136, 174902, 199888, 215264, 248248, 274846, 295988, 338272, 349804, 399776, 496496, 549692, 591976, 699608, 961961, 992992, 1099384, 1183952, 1399216, 1923922, 2198768, 2367904, 2798432, 3847844, 4397536, 7695688, 15391376, 30782752]

約数ペア:

[(1, 30782752), (2, 15391376), (4, 7695688), (7, 4397536), (8, 3847844), (11, 2798432), (13, 2367904), (14, 2198768), (16, 1923922), (22, 1399216), (26, 1183952), (28, 1099384), (31, 992992), (32, 961961), (44, 699608), (52, 591976), (56, 549692), (62, 496496), (77, 399776), (88, 349804), (91, 338272), (104, 295988), (112, 274846), (124, 248248), (143, 215264), (154, 199888), (176, 174902), (182, 169136), (208, 147994), (217, 141856), (224, 137423), (248, 124124), (286, 107632), (308, 99944), (341, 90272), (352, 87451), (364, 84568), (403, 76384), (416, 73997), (434, 70928), (496, 62062), (572, 53816), (616, 49972), (682, 45136), (728, 42284), (806, 38192), (868, 35464), (961, 32032), (992, 31031), (1001, 30752), (1144, 26908), (1232, 24986), (1364, 22568), (1456, 21142), (1612, 19096), (1736, 17732), (1922, 16016), (2002, 15376), (2288, 13454), (2387, 12896), (2464, 12493), (2728, 11284), (2821, 10912), (2912, 10571), (3224, 9548), (3472, 8866), (3844, 8008), (4004, 7688), (4433, 6944), (4576, 6727), (4774, 6448), (5456, 5642)]