About the Number

2982990

2982989 ← → 2982991

2進数表記:1011011000010001001110

漢数字表記:二百九十八万二千九百九十

素因数分解:

2 1 × 3 1 × 5 1 × 17 1 × 5849 1

素因数の和:5876
約数の個数: 32
約数和(自身を含む): 7581600
約数和(自身を除く): 4598610

約数列:
[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 5849, 11698, 17547, 29245, 35094, 58490, 87735, 99433, 175470, 198866, 298299, 497165, 596598, 994330, 1491495, 2982990]

約数ペア:
[(1, 2982990), (2, 1491495), (3, 994330), (5, 596598), (6, 497165), (10, 298299), (15, 198866), (17, 175470), (30, 99433), (34, 87735), (51, 58490), (85, 35094), (102, 29245), (170, 17547), (255, 11698), (510, 5849)]

このpageの処理時間: 0.004166841506958008 seconds