About the Number

308032990

308032989 ← → 308032991

2進数表記:10010010111000011010111011110

漢数字表記:三億八百三万二千九百九十

素因数分解:

2 1 × 5 1 × 73 1 × 233 1 × 1811 1

素因数の和:2124
約数の個数: 32
約数和(自身を含む): 564778656
約数和(自身を除く): 256745666

約数列:
[1, 2, 5, 10, 73, 146, 233, 365, 466, 730, 1165, 1811, 2330, 3622, 9055, 17009, 18110, 34018, 85045, 132203, 170090, 264406, 421963, 661015, 843926, 1322030, 2109815, 4219630, 30803299, 61606598, 154016495, 308032990]

約数ペア:
[(1, 308032990), (2, 154016495), (5, 61606598), (10, 30803299), (73, 4219630), (146, 2109815), (233, 1322030), (365, 843926), (466, 661015), (730, 421963), (1165, 264406), (1811, 170090), (2330, 132203), (3622, 85045), (9055, 34018), (17009, 18110)]

このpageの処理時間: 0.04201149940490723 seconds