19740150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43867}}^1$

素因数の和:43885

約数の個数: 36

約数和(自身を含む): 53036412

約数和(自身を除く): 33296262

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 43867, 87734, 131601, 219335, 263202, 394803, 438670, 658005, 789606, 1096675, 1316010, 1974015, 2193350, 3290025, 3948030, 6580050, 9870075, 19740150]

約数ペア:

[(1, 19740150), (2, 9870075), (3, 6580050), (5, 3948030), (6, 3290025), (9, 2193350), (10, 1974015), (15, 1316010), (18, 1096675), (25, 789606), (30, 658005), (45, 438670), (50, 394803), (75, 263202), (90, 219335), (150, 131601), (225, 87734), (450, 43867)]