1689930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1$

素因数の和:596

約数の個数: 64

約数和(自身を含む): 4924800

約数和(自身を除く): 3234870

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 569, 594, 990, 1138, 1485, 1707, 2845, 2970, 3414, 5121, 5690, 6259, 8535, 10242, 12518, 15363, 17070, 18777, 25605, 30726, 31295, 37554, 51210, 56331, 62590, 76815, 93885, 112662, 153630, 168993, 187770, 281655, 337986, 563310, 844965, 1689930]

約数ペア:

[(1, 1689930), (2, 844965), (3, 563310), (5, 337986), (6, 281655), (9, 187770), (10, 168993), (11, 153630), (15, 112662), (18, 93885), (22, 76815), (27, 62590), (30, 56331), (33, 51210), (45, 37554), (54, 31295), (55, 30726), (66, 25605), (90, 18777), (99, 17070), (110, 15363), (135, 12518), (165, 10242), (198, 8535), (270, 6259), (297, 5690), (330, 5121), (495, 3414), (569, 2970), (594, 2845), (990, 1707), (1138, 1485)]