About the Number

30004140

30004139 ← → 30004141

2進数表記:1110010011101001110101100

漢数字表記:三千万四千百四十

素因数分解:

2 2 × 3 1 × 5 1 × 500069 1

素因数の和:500081
約数の個数: 24
約数和(自身を含む): 84011760
約数和(自身を除く): 54007620

約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 500069, 1000138, 1500207, 2000276, 2500345, 3000414, 5000690, 6000828, 7501035, 10001380, 15002070, 30004140]

約数ペア:
[(1, 30004140), (2, 15002070), (3, 10001380), (4, 7501035), (5, 6000828), (6, 5000690), (10, 3000414), (12, 2500345), (15, 2000276), (20, 1500207), (30, 1000138), (60, 500069)]

このpageの処理時間: 0.007276058197021484 seconds