489339930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{17749}}^1$

素因数の和:18678

約数の個数: 32

約数和(自身を含む): 1175760000

約数和(自身を除く): 686420070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 919, 1838, 2757, 4595, 5514, 9190, 13785, 17749, 27570, 35498, 53247, 88745, 106494, 177490, 266235, 532470, 16311331, 32622662, 48933993, 81556655, 97867986, 163113310, 244669965, 489339930]

約数ペア:

[(1, 489339930), (2, 244669965), (3, 163113310), (5, 97867986), (6, 81556655), (10, 48933993), (15, 32622662), (30, 16311331), (919, 532470), (1838, 266235), (2757, 177490), (4595, 106494), (5514, 88745), (9190, 53247), (13785, 35498), (17749, 27570)]