130849380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{726941}}^1$

素因数の和:726956

約数の個数: 36

約数和(自身を含む): 396910332

約数和(自身を除く): 266060952

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 726941, 1453882, 2180823, 2907764, 3634705, 4361646, 6542469, 7269410, 8723292, 10904115, 13084938, 14538820, 21808230, 26169876, 32712345, 43616460, 65424690, 130849380]

約数ペア:

[(1, 130849380), (2, 65424690), (3, 43616460), (4, 32712345), (5, 26169876), (6, 21808230), (9, 14538820), (10, 13084938), (12, 10904115), (15, 8723292), (18, 7269410), (20, 6542469), (30, 4361646), (36, 3634705), (45, 2907764), (60, 2180823), (90, 1453882), (180, 726941)]