157680690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{5413}}^1$

素因数の和:6394

約数の個数: 32

約数和(自身を含む): 378893376

約数和(自身を除く): 221212686

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 971, 1942, 2913, 4855, 5413, 5826, 9710, 10826, 14565, 16239, 27065, 29130, 32478, 54130, 81195, 162390, 5256023, 10512046, 15768069, 26280115, 31536138, 52560230, 78840345, 157680690]

約数ペア:

[(1, 157680690), (2, 78840345), (3, 52560230), (5, 31536138), (6, 26280115), (10, 15768069), (15, 10512046), (30, 5256023), (971, 162390), (1942, 81195), (2913, 54130), (4855, 32478), (5413, 29130), (5826, 27065), (9710, 16239), (10826, 14565)]