1378380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{22973}}^1$

素因数の和:22985

約数の個数: 24

約数和(自身を含む): 3859632

約数和(自身を除く): 2481252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 22973, 45946, 68919, 91892, 114865, 137838, 229730, 275676, 344595, 459460, 689190, 1378380]

約数ペア:

[(1, 1378380), (2, 689190), (3, 459460), (4, 344595), (5, 275676), (6, 229730), (10, 137838), (12, 114865), (15, 91892), (20, 68919), (30, 45946), (60, 22973)]