170428770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{21277}}^1$

素因数の和:21379

約数の個数: 48

約数和(自身を含む): 448114680

約数和(自身を除く): 277685910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 21277, 42554, 63831, 106385, 127662, 191493, 212770, 319155, 382986, 638310, 957465, 1893653, 1914930, 3787306, 5680959, 9468265, 11361918, 17042877, 18936530, 28404795, 34085754, 56809590, 85214385, 170428770]

約数ペア:

[(1, 170428770), (2, 85214385), (3, 56809590), (5, 34085754), (6, 28404795), (9, 18936530), (10, 17042877), (15, 11361918), (18, 9468265), (30, 5680959), (45, 3787306), (89, 1914930), (90, 1893653), (178, 957465), (267, 638310), (445, 382986), (534, 319155), (801, 212770), (890, 191493), (1335, 127662), (1602, 106385), (2670, 63831), (4005, 42554), (8010, 21277)]