28986054

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 64696320

約数和(自身を除く): 35710266

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 89, 93, 102, 103, 178, 186, 206, 267, 309, 527, 534, 618, 1054, 1513, 1581, 1751, 2759, 3026, 3162, 3193, 3502, 4539, 5253, 5518, 6386, 8277, 9078, 9167, 9579, 10506, 16554, 18334, 19158, 27501, 46903, 54281, 55002, 93806, 108562, 140709, 155839, 162843, 281418, 284177, 311678, 325686, 467517, 568354, 852531, 935034, 1705062, 4831009, 9662018, 14493027, 28986054]

約数ペア:

[(1, 28986054), (2, 14493027), (3, 9662018), (6, 4831009), (17, 1705062), (31, 935034), (34, 852531), (51, 568354), (62, 467517), (89, 325686), (93, 311678), (102, 284177), (103, 281418), (178, 162843), (186, 155839), (206, 140709), (267, 108562), (309, 93806), (527, 55002), (534, 54281), (618, 46903), (1054, 27501), (1513, 19158), (1581, 18334), (1751, 16554), (2759, 10506), (3026, 9579), (3162, 9167), (3193, 9078), (3502, 8277), (4539, 6386), (5253, 5518)]