30372195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2081}}^1$

素因数の和:2235

約数の個数: 32

約数和(自身を含む): 55964160

約数和(自身を除く): 25591965

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 139, 417, 695, 973, 2081, 2085, 2919, 4865, 6243, 10405, 14567, 14595, 31215, 43701, 72835, 218505, 289259, 867777, 1446295, 2024813, 4338885, 6074439, 10124065, 30372195]

約数ペア:

[(1, 30372195), (3, 10124065), (5, 6074439), (7, 4338885), (15, 2024813), (21, 1446295), (35, 867777), (105, 289259), (139, 218505), (417, 72835), (695, 43701), (973, 31215), (2081, 14595), (2085, 14567), (2919, 10405), (4865, 6243)]