44638740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{247993}}^1$

素因数の和:248008

約数の個数: 36

約数和(自身を含む): 135404724

約数和(自身を除く): 90765984

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 247993, 495986, 743979, 991972, 1239965, 1487958, 2231937, 2479930, 2975916, 3719895, 4463874, 4959860, 7439790, 8927748, 11159685, 14879580, 22319370, 44638740]

約数ペア:

[(1, 44638740), (2, 22319370), (3, 14879580), (4, 11159685), (5, 8927748), (6, 7439790), (9, 4959860), (10, 4463874), (12, 3719895), (15, 2975916), (18, 2479930), (20, 2231937), (30, 1487958), (36, 1239965), (45, 991972), (60, 743979), (90, 495986), (180, 247993)]