28280570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2999}}^1$

素因数の和:3070

約数の個数: 32

約数和(自身を含む): 54432000

約数和(自身を除く): 26151430

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 2999, 4715, 5998, 9430, 14995, 29990, 68977, 122959, 137954, 245918, 344885, 614795, 689770, 1229590, 2828057, 5656114, 14140285, 28280570]

約数ペア:

[(1, 28280570), (2, 14140285), (5, 5656114), (10, 2828057), (23, 1229590), (41, 689770), (46, 614795), (82, 344885), (115, 245918), (205, 137954), (230, 122959), (410, 68977), (943, 29990), (1886, 14995), (2999, 9430), (4715, 5998)]