30810248

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1259}}^1$

素因数の和:1314

約数の個数: 64

約数和(自身を含む): 72576000

約数和(自身を除く): 41765752

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 56, 76, 92, 133, 152, 161, 184, 266, 322, 437, 532, 644, 874, 1064, 1259, 1288, 1748, 2518, 3059, 3496, 5036, 6118, 8813, 10072, 12236, 17626, 23921, 24472, 28957, 35252, 47842, 57914, 70504, 95684, 115828, 167447, 191368, 202699, 231656, 334894, 405398, 550183, 669788, 810796, 1100366, 1339576, 1621592, 2200732, 3851281, 4401464, 7702562, 15405124, 30810248]

約数ペア:

[(1, 30810248), (2, 15405124), (4, 7702562), (7, 4401464), (8, 3851281), (14, 2200732), (19, 1621592), (23, 1339576), (28, 1100366), (38, 810796), (46, 669788), (56, 550183), (76, 405398), (92, 334894), (133, 231656), (152, 202699), (161, 191368), (184, 167447), (266, 115828), (322, 95684), (437, 70504), (532, 57914), (644, 47842), (874, 35252), (1064, 28957), (1259, 24472), (1288, 23921), (1748, 17626), (2518, 12236), (3059, 10072), (3496, 8813), (5036, 6118)]