30530568

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 128

約数和(自身を含む): 87091200

約数和(自身を除く): 56560632

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 41, 46, 57, 69, 71, 76, 82, 92, 114, 123, 138, 142, 152, 164, 184, 213, 228, 246, 276, 284, 328, 426, 437, 456, 492, 552, 568, 779, 852, 874, 943, 984, 1311, 1349, 1558, 1633, 1704, 1748, 1886, 2337, 2622, 2698, 2829, 2911, 3116, 3266, 3496, 3772, 4047, 4674, 4899, 5244, 5396, 5658, 5822, 6232, 6532, 7544, 8094, 8733, 9348, 9798, 10488, 10792, 11316, 11644, 13064, 16188, 17466, 17917, 18696, 19596, 22632, 23288, 31027, 32376, 34932, 35834, 39192, 53751, 55309, 62054, 66953, 69864, 71668, 93081, 107502, 110618, 124108, 133906, 143336, 165927, 186162, 200859, 215004, 221236, 248216, 267812, 331854, 372324, 401718, 430008, 442472, 535624, 663708, 744648, 803436, 1272107, 1327416, 1606872, 2544214, 3816321, 5088428, 7632642, 10176856, 15265284, 30530568]

約数ペア:

[(1, 30530568), (2, 15265284), (3, 10176856), (4, 7632642), (6, 5088428), (8, 3816321), (12, 2544214), (19, 1606872), (23, 1327416), (24, 1272107), (38, 803436), (41, 744648), (46, 663708), (57, 535624), (69, 442472), (71, 430008), (76, 401718), (82, 372324), (92, 331854), (114, 267812), (123, 248216), (138, 221236), (142, 215004), (152, 200859), (164, 186162), (184, 165927), (213, 143336), (228, 133906), (246, 124108), (276, 110618), (284, 107502), (328, 93081), (426, 71668), (437, 69864), (456, 66953), (492, 62054), (552, 55309), (568, 53751), (779, 39192), (852, 35834), (874, 34932), (943, 32376), (984, 31027), (1311, 23288), (1349, 22632), (1558, 19596), (1633, 18696), (1704, 17917), (1748, 17466), (1886, 16188), (2337, 13064), (2622, 11644), (2698, 11316), (2829, 10792), (2911, 10488), (3116, 9798), (3266, 9348), (3496, 8733), (3772, 8094), (4047, 7544), (4674, 6532), (4899, 6232), (5244, 5822), (5396, 5658)]