30221318192

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{1039}}^1$

素因数の和:1451

約数の個数: 120

約数和(自身を含む): 65701509120

約数和(自身を除く): 35480190928

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 338, 347, 403, 496, 676, 694, 806, 1039, 1352, 1388, 1612, 2078, 2704, 2776, 3224, 4156, 4511, 5239, 5552, 6448, 8312, 9022, 10478, 10757, 13507, 16624, 18044, 20956, 21514, 27014, 32209, 36088, 41912, 43028, 54028, 58643, 64418, 72176, 83824, 86056, 108056, 117286, 128836, 139841, 172112, 175591, 216112, 234572, 257672, 279682, 351182, 360533, 418717, 469144, 515344, 559364, 702364, 721066, 837434, 938288, 1118728, 1404728, 1442132, 1674868, 1817933, 2237456, 2809456, 2884264, 3349736, 3635866, 4686929, 5443321, 5768528, 6699472, 7271732, 9373858, 10886642, 11176523, 14543464, 18747716, 21773284, 22353046, 29086928, 37495432, 43546568, 44706092, 60930077, 74990864, 87093136, 89412184, 121860154, 145294799, 178824368, 243720308, 290589598, 487440616, 581179196, 974881232, 1162358392, 1888832387, 2324716784, 3777664774, 7555329548, 15110659096, 30221318192]

約数ペア:

[(1, 30221318192), (2, 15110659096), (4, 7555329548), (8, 3777664774), (13, 2324716784), (16, 1888832387), (26, 1162358392), (31, 974881232), (52, 581179196), (62, 487440616), (104, 290589598), (124, 243720308), (169, 178824368), (208, 145294799), (248, 121860154), (338, 89412184), (347, 87093136), (403, 74990864), (496, 60930077), (676, 44706092), (694, 43546568), (806, 37495432), (1039, 29086928), (1352, 22353046), (1388, 21773284), (1612, 18747716), (2078, 14543464), (2704, 11176523), (2776, 10886642), (3224, 9373858), (4156, 7271732), (4511, 6699472), (5239, 5768528), (5552, 5443321), (6448, 4686929), (8312, 3635866), (9022, 3349736), (10478, 2884264), (10757, 2809456), (13507, 2237456), (16624, 1817933), (18044, 1674868), (20956, 1442132), (21514, 1404728), (27014, 1118728), (32209, 938288), (36088, 837434), (41912, 721066), (43028, 702364), (54028, 559364), (58643, 515344), (64418, 469144), (72176, 418717), (83824, 360533), (86056, 351182), (108056, 279682), (117286, 257672), (128836, 234572), (139841, 216112), (172112, 175591)]