About the Number

3005990

3005989 ← → 3005991

2進数表記:1011011101111000100110

漢数字表記:三百万五千九百九十

素因数分解:

2 1 × 5 1 × 13 1 × 19 1 × 1217 1

素因数の和:1256
約数の個数: 32
約数和(自身を含む): 6138720
約数和(自身を除く): 3132730

約数列:
[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1217, 1235, 2434, 2470, 6085, 12170, 15821, 23123, 31642, 46246, 79105, 115615, 158210, 231230, 300599, 601198, 1502995, 3005990]

約数ペア:
[(1, 3005990), (2, 1502995), (5, 601198), (10, 300599), (13, 231230), (19, 158210), (26, 115615), (38, 79105), (65, 46246), (95, 31642), (130, 23123), (190, 15821), (247, 12170), (494, 6085), (1217, 2470), (1235, 2434)]

このpageの処理時間: 0.0027093887329101562 seconds