About the Number

29980689

29980688 ← → 29980690

2進数表記:1110010010111100000010001

漢数字表記:二千九百九十八万六百八十九

素因数分解:

3 1 × 19 3 × 31 1 × 47 1

素因数の和:138
約数の個数: 32
約数和(自身を含む): 44482560
約数和(自身を除く): 14501871

約数列:
[1, 3, 19, 31, 47, 57, 93, 141, 361, 589, 893, 1083, 1457, 1767, 2679, 4371, 6859, 11191, 16967, 20577, 27683, 33573, 50901, 83049, 212629, 322373, 525977, 637887, 967119, 1577931, 9993563, 29980689]

約数ペア:
[(1, 29980689), (3, 9993563), (19, 1577931), (31, 967119), (47, 637887), (57, 525977), (93, 322373), (141, 212629), (361, 83049), (589, 50901), (893, 33573), (1083, 27683), (1457, 20577), (1767, 16967), (2679, 11191), (4371, 6859)]

このpageの処理時間: 0.008433341979980469 seconds