30358328

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 81285120

約数和(自身を除く): 50926792

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 56, 68, 77, 88, 91, 104, 119, 136, 143, 154, 182, 187, 221, 223, 238, 286, 308, 364, 374, 442, 446, 476, 572, 616, 728, 748, 884, 892, 952, 1001, 1144, 1309, 1496, 1547, 1561, 1768, 1784, 2002, 2431, 2453, 2618, 2899, 3094, 3122, 3791, 4004, 4862, 4906, 5236, 5798, 6188, 6244, 7582, 8008, 9724, 9812, 10472, 11596, 12376, 12488, 15164, 17017, 17171, 19448, 19624, 20293, 23192, 26537, 30328, 31889, 34034, 34342, 40586, 41701, 49283, 53074, 63778, 68068, 68684, 81172, 83402, 98566, 106148, 127556, 136136, 137368, 162344, 166804, 197132, 212296, 223223, 255112, 291907, 333608, 344981, 394264, 446446, 542113, 583814, 689962, 892892, 1084226, 1167628, 1379924, 1785784, 2168452, 2335256, 2759848, 3794791, 4336904, 7589582, 15179164, 30358328]

約数ペア:

[(1, 30358328), (2, 15179164), (4, 7589582), (7, 4336904), (8, 3794791), (11, 2759848), (13, 2335256), (14, 2168452), (17, 1785784), (22, 1379924), (26, 1167628), (28, 1084226), (34, 892892), (44, 689962), (52, 583814), (56, 542113), (68, 446446), (77, 394264), (88, 344981), (91, 333608), (104, 291907), (119, 255112), (136, 223223), (143, 212296), (154, 197132), (182, 166804), (187, 162344), (221, 137368), (223, 136136), (238, 127556), (286, 106148), (308, 98566), (364, 83402), (374, 81172), (442, 68684), (446, 68068), (476, 63778), (572, 53074), (616, 49283), (728, 41701), (748, 40586), (884, 34342), (892, 34034), (952, 31889), (1001, 30328), (1144, 26537), (1309, 23192), (1496, 20293), (1547, 19624), (1561, 19448), (1768, 17171), (1784, 17017), (2002, 15164), (2431, 12488), (2453, 12376), (2618, 11596), (2899, 10472), (3094, 9812), (3122, 9724), (3791, 8008), (4004, 7582), (4862, 6244), (4906, 6188), (5236, 5798)]