57958380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{321991}}^1$

素因数の和:322006

約数の個数: 36

約数和(自身を含む): 175807632

約数和(自身を除く): 117849252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 321991, 643982, 965973, 1287964, 1609955, 1931946, 2897919, 3219910, 3863892, 4829865, 5795838, 6439820, 9659730, 11591676, 14489595, 19319460, 28979190, 57958380]

約数ペア:

[(1, 57958380), (2, 28979190), (3, 19319460), (4, 14489595), (5, 11591676), (6, 9659730), (9, 6439820), (10, 5795838), (12, 4829865), (15, 3863892), (18, 3219910), (20, 2897919), (30, 1931946), (36, 1609955), (45, 1287964), (60, 965973), (90, 643982), (180, 321991)]