138314970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{4643}}^1$

素因数の和:4987

約数の個数: 48

約数和(自身を含む): 360783072

約数和(自身を除く): 222468102

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 331, 662, 993, 1655, 1986, 2979, 3310, 4643, 4965, 5958, 9286, 9930, 13929, 14895, 23215, 27858, 29790, 41787, 46430, 69645, 83574, 139290, 208935, 417870, 1536833, 3073666, 4610499, 7684165, 9220998, 13831497, 15368330, 23052495, 27662994, 46104990, 69157485, 138314970]

約数ペア:

[(1, 138314970), (2, 69157485), (3, 46104990), (5, 27662994), (6, 23052495), (9, 15368330), (10, 13831497), (15, 9220998), (18, 7684165), (30, 4610499), (45, 3073666), (90, 1536833), (331, 417870), (662, 208935), (993, 139290), (1655, 83574), (1986, 69645), (2979, 46430), (3310, 41787), (4643, 29790), (4965, 27858), (5958, 23215), (9286, 14895), (9930, 13929)]