30995118

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:163

約数の個数: 144

約数和(自身を含む): 89631360

約数和(自身を除く): 58636242

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 33, 38, 42, 57, 63, 66, 77, 99, 107, 114, 121, 126, 133, 154, 171, 198, 209, 214, 231, 242, 266, 321, 342, 363, 399, 418, 462, 627, 642, 693, 726, 749, 798, 847, 963, 1089, 1177, 1197, 1254, 1386, 1463, 1498, 1694, 1881, 1926, 2033, 2178, 2247, 2299, 2354, 2394, 2541, 2926, 3531, 3762, 4066, 4389, 4494, 4598, 5082, 6099, 6741, 6897, 7062, 7623, 8239, 8778, 10593, 12198, 12947, 13167, 13482, 13794, 14231, 15246, 16093, 16478, 18297, 20691, 21186, 22363, 24717, 25894, 26334, 28462, 32186, 36594, 38841, 41382, 42693, 44726, 48279, 49434, 67089, 74151, 77682, 85386, 90629, 96558, 116523, 128079, 134178, 144837, 148302, 156541, 181258, 201267, 233046, 245993, 256158, 271887, 289674, 313082, 402534, 469623, 491986, 543774, 737979, 815661, 939246, 1408869, 1475958, 1631322, 1721951, 2213937, 2817738, 3443902, 4427874, 5165853, 10331706, 15497559, 30995118]

約数ペア:

[(1, 30995118), (2, 15497559), (3, 10331706), (6, 5165853), (7, 4427874), (9, 3443902), (11, 2817738), (14, 2213937), (18, 1721951), (19, 1631322), (21, 1475958), (22, 1408869), (33, 939246), (38, 815661), (42, 737979), (57, 543774), (63, 491986), (66, 469623), (77, 402534), (99, 313082), (107, 289674), (114, 271887), (121, 256158), (126, 245993), (133, 233046), (154, 201267), (171, 181258), (198, 156541), (209, 148302), (214, 144837), (231, 134178), (242, 128079), (266, 116523), (321, 96558), (342, 90629), (363, 85386), (399, 77682), (418, 74151), (462, 67089), (627, 49434), (642, 48279), (693, 44726), (726, 42693), (749, 41382), (798, 38841), (847, 36594), (963, 32186), (1089, 28462), (1177, 26334), (1197, 25894), (1254, 24717), (1386, 22363), (1463, 21186), (1498, 20691), (1694, 18297), (1881, 16478), (1926, 16093), (2033, 15246), (2178, 14231), (2247, 13794), (2299, 13482), (2354, 13167), (2394, 12947), (2541, 12198), (2926, 10593), (3531, 8778), (3762, 8239), (4066, 7623), (4389, 7062), (4494, 6897), (4598, 6741), (5082, 6099)]