About the Number

2945012931

2945012930 ← → 2945012932

2進数表記:10101111100010010101010011000011

漢数字表記:二十九億四千五百一万二千九百三十一

素因数分解:

3 3 × 7 1 × 313 1 × 49783 1

素因数の和:50112
約数の個数: 32
約数和(自身を含む): 5002296320
約数和(自身を除く): 2057283389

約数列:
[1, 3, 7, 9, 21, 27, 63, 189, 313, 939, 2191, 2817, 6573, 8451, 19719, 49783, 59157, 149349, 348481, 448047, 1045443, 1344141, 3136329, 9408987, 15582079, 46746237, 109074553, 140238711, 327223659, 420716133, 981670977, 2945012931]

約数ペア:
[(1, 2945012931), (3, 981670977), (7, 420716133), (9, 327223659), (21, 140238711), (27, 109074553), (63, 46746237), (189, 15582079), (313, 9408987), (939, 3136329), (2191, 1344141), (2817, 1045443), (6573, 448047), (8451, 348481), (19719, 149349), (49783, 59157)]

このpageの処理時間: 0.015492439270019531 seconds