978589860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{16309831}}^1$

素因数の和:16309843

約数の個数: 24

約数和(自身を含む): 2740051776

約数和(自身を除く): 1761461916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 16309831, 32619662, 48929493, 65239324, 81549155, 97858986, 163098310, 195717972, 244647465, 326196620, 489294930, 978589860]

約数ペア:

[(1, 978589860), (2, 489294930), (3, 326196620), (4, 244647465), (5, 195717972), (6, 163098310), (10, 97858986), (12, 81549155), (15, 65239324), (20, 48929493), (30, 32619662), (60, 16309831)]