About the Number
30421120
2進数表記:1110100000011000010000000
漢数字表記:三千四十二万千百二十
素因数分解:
素因数の和:47552
約数の個数: 32
約数和(自身を含む): 72727020
約数和(自身を除く): 42305900
約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 47533, 95066, 190132, 237665, 380264, 475330, 760528, 950660, 1521056, 1901320, 3042112, 3802640, 6084224, 7605280, 15210560, 30421120]
約数ペア:
[(1, 30421120), (2, 15210560), (4, 7605280), (5, 6084224), (8, 3802640), (10, 3042112), (16, 1901320), (20, 1521056), (32, 950660), (40, 760528), (64, 475330), (80, 380264), (128, 237665), (160, 190132), (320, 95066), (640, 47533)]このpageの処理時間: 0.006479024887084961 seconds