243996930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2711077}}^1$

素因数の和:2711090

約数の個数: 24

約数和(自身を含む): 634392252

約数和(自身を除く): 390395322

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2711077, 5422154, 8133231, 13555385, 16266462, 24399693, 27110770, 40666155, 48799386, 81332310, 121998465, 243996930]

約数ペア:

[(1, 243996930), (2, 121998465), (3, 81332310), (5, 48799386), (6, 40666155), (9, 27110770), (10, 24399693), (15, 16266462), (18, 13555385), (30, 8133231), (45, 5422154), (90, 2711077)]