3988260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{22157}}^1$

素因数の和:22172

約数の個数: 36

約数和(自身を含む): 12098268

約数和(自身を除く): 8110008

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 22157, 44314, 66471, 88628, 110785, 132942, 199413, 221570, 265884, 332355, 398826, 443140, 664710, 797652, 997065, 1329420, 1994130, 3988260]

約数ペア:

[(1, 3988260), (2, 1994130), (3, 1329420), (4, 997065), (5, 797652), (6, 664710), (9, 443140), (10, 398826), (12, 332355), (15, 265884), (18, 221570), (20, 199413), (30, 132942), (36, 110785), (45, 88628), (60, 66471), (90, 44314), (180, 22157)]