28724070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2341}}^1$

素因数の和:2760

約数の個数: 32

約数和(自身を含む): 69135840

約数和(自身を除く): 40411770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 409, 818, 1227, 2045, 2341, 2454, 4090, 4682, 6135, 7023, 11705, 12270, 14046, 23410, 35115, 70230, 957469, 1914938, 2872407, 4787345, 5744814, 9574690, 14362035, 28724070]

約数ペア:

[(1, 28724070), (2, 14362035), (3, 9574690), (5, 5744814), (6, 4787345), (10, 2872407), (15, 1914938), (30, 957469), (409, 70230), (818, 35115), (1227, 23410), (2045, 14046), (2341, 12270), (2454, 11705), (4090, 7023), (4682, 6135)]