30321018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 82083456

約数和(自身を除く): 51762438

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 107, 117, 126, 173, 182, 214, 234, 273, 321, 346, 519, 546, 642, 749, 819, 963, 1038, 1211, 1391, 1498, 1557, 1638, 1926, 2247, 2249, 2422, 2782, 3114, 3633, 4173, 4494, 4498, 6741, 6747, 7266, 8346, 9737, 10899, 12519, 13482, 13494, 15743, 18511, 19474, 20241, 21798, 25038, 29211, 31486, 37022, 40482, 47229, 55533, 58422, 87633, 94458, 111066, 129577, 141687, 166599, 175266, 240643, 259154, 283374, 333198, 388731, 481286, 721929, 777462, 1166193, 1443858, 1684501, 2165787, 2332386, 3369002, 4331574, 5053503, 10107006, 15160509, 30321018]

約数ペア:

[(1, 30321018), (2, 15160509), (3, 10107006), (6, 5053503), (7, 4331574), (9, 3369002), (13, 2332386), (14, 2165787), (18, 1684501), (21, 1443858), (26, 1166193), (39, 777462), (42, 721929), (63, 481286), (78, 388731), (91, 333198), (107, 283374), (117, 259154), (126, 240643), (173, 175266), (182, 166599), (214, 141687), (234, 129577), (273, 111066), (321, 94458), (346, 87633), (519, 58422), (546, 55533), (642, 47229), (749, 40482), (819, 37022), (963, 31486), (1038, 29211), (1211, 25038), (1391, 21798), (1498, 20241), (1557, 19474), (1638, 18511), (1926, 15743), (2247, 13494), (2249, 13482), (2422, 12519), (2782, 10899), (3114, 9737), (3633, 8346), (4173, 7266), (4494, 6747), (4498, 6741)]