30897370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2287}}^1$

素因数の和:2494

約数の個数: 32

約数和(自身を含む): 63917568

約数和(自身を除く): 33020198

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 386, 965, 1351, 1930, 2287, 2702, 4574, 6755, 11435, 13510, 16009, 22870, 32018, 80045, 160090, 441391, 882782, 2206955, 3089737, 4413910, 6179474, 15448685, 30897370]

約数ペア:

[(1, 30897370), (2, 15448685), (5, 6179474), (7, 4413910), (10, 3089737), (14, 2206955), (35, 882782), (70, 441391), (193, 160090), (386, 80045), (965, 32018), (1351, 22870), (1930, 16009), (2287, 13510), (2702, 11435), (4574, 6755)]