44639460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{247997}}^1$

素因数の和:248012

約数の個数: 36

約数和(自身を含む): 135406908

約数和(自身を除く): 90767448

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 247997, 495994, 743991, 991988, 1239985, 1487982, 2231973, 2479970, 2975964, 3719955, 4463946, 4959940, 7439910, 8927892, 11159865, 14879820, 22319730, 44639460]

約数ペア:

[(1, 44639460), (2, 22319730), (3, 14879820), (4, 11159865), (5, 8927892), (6, 7439910), (9, 4959940), (10, 4463946), (12, 3719955), (15, 2975964), (18, 2479970), (20, 2231973), (30, 1487982), (36, 1239985), (45, 991988), (60, 743991), (90, 495994), (180, 247997)]