30532086

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 128

約数和(自身を含む): 79994880

約数和(自身を除く): 49462794

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 31, 39, 46, 54, 61, 62, 69, 78, 93, 117, 122, 138, 183, 186, 207, 234, 279, 299, 351, 366, 403, 414, 549, 558, 598, 621, 702, 713, 793, 806, 837, 897, 1098, 1209, 1242, 1403, 1426, 1586, 1647, 1674, 1794, 1891, 2139, 2379, 2418, 2691, 2806, 3294, 3627, 3782, 4209, 4278, 4758, 5382, 5673, 6417, 7137, 7254, 8073, 8418, 9269, 10881, 11346, 12627, 12834, 14274, 16146, 17019, 18239, 18538, 19251, 21411, 21762, 24583, 25254, 27807, 34038, 36478, 37881, 38502, 42822, 43493, 49166, 51057, 54717, 55614, 73749, 75762, 83421, 86986, 102114, 109434, 130479, 147498, 164151, 166842, 221247, 250263, 260958, 328302, 391437, 442494, 492453, 500526, 565409, 663741, 782874, 984906, 1130818, 1174311, 1327482, 1696227, 2348622, 3392454, 5088681, 10177362, 15266043, 30532086]

約数ペア:

[(1, 30532086), (2, 15266043), (3, 10177362), (6, 5088681), (9, 3392454), (13, 2348622), (18, 1696227), (23, 1327482), (26, 1174311), (27, 1130818), (31, 984906), (39, 782874), (46, 663741), (54, 565409), (61, 500526), (62, 492453), (69, 442494), (78, 391437), (93, 328302), (117, 260958), (122, 250263), (138, 221247), (183, 166842), (186, 164151), (207, 147498), (234, 130479), (279, 109434), (299, 102114), (351, 86986), (366, 83421), (403, 75762), (414, 73749), (549, 55614), (558, 54717), (598, 51057), (621, 49166), (702, 43493), (713, 42822), (793, 38502), (806, 37881), (837, 36478), (897, 34038), (1098, 27807), (1209, 25254), (1242, 24583), (1403, 21762), (1426, 21411), (1586, 19251), (1647, 18538), (1674, 18239), (1794, 17019), (1891, 16146), (2139, 14274), (2379, 12834), (2418, 12627), (2691, 11346), (2806, 10881), (3294, 9269), (3627, 8418), (3782, 8073), (4209, 7254), (4278, 7137), (4758, 6417), (5382, 5673)]