28920162

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 64350720

約数和(自身を除く): 35430558

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 79, 97, 102, 111, 158, 194, 222, 237, 291, 474, 582, 629, 1258, 1343, 1649, 1887, 2686, 2923, 3298, 3589, 3774, 4029, 4947, 5846, 7178, 7663, 8058, 8769, 9894, 10767, 15326, 17538, 21534, 22989, 45978, 49691, 61013, 99382, 122026, 130271, 149073, 183039, 260542, 283531, 298146, 366078, 390813, 567062, 781626, 850593, 1701186, 4820027, 9640054, 14460081, 28920162]

約数ペア:

[(1, 28920162), (2, 14460081), (3, 9640054), (6, 4820027), (17, 1701186), (34, 850593), (37, 781626), (51, 567062), (74, 390813), (79, 366078), (97, 298146), (102, 283531), (111, 260542), (158, 183039), (194, 149073), (222, 130271), (237, 122026), (291, 99382), (474, 61013), (582, 49691), (629, 45978), (1258, 22989), (1343, 21534), (1649, 17538), (1887, 15326), (2686, 10767), (2923, 9894), (3298, 8769), (3589, 8058), (3774, 7663), (4029, 7178), (4947, 5846)]