3029240

素因数分解:

$2^3\times 5^1\times {\mathrm{75731}}^1$

素因数の和:75742

約数の個数: 16

約数和(自身を含む): 6815880

約数和(自身を除く): 3786640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 75731, 151462, 302924, 378655, 605848, 757310, 1514620, 3029240]

約数ペア:

[(1, 3029240), (2, 1514620), (4, 757310), (5, 605848), (8, 378655), (10, 302924), (20, 151462), (40, 75731)]