About the Number

30553890

30553889 ← → 30553891

2進数表記:1110100100011011100100010

漢数字表記:三千五十五万三千八百九十

素因数分解:

2 1 × 3 1 × 5 1 × 23 1 × 44281 1

素因数の和:44314
約数の個数: 32
約数和(自身を含む): 76519296
約数和(自身を除く): 45965406

約数列:
[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 44281, 88562, 132843, 221405, 265686, 442810, 664215, 1018463, 1328430, 2036926, 3055389, 5092315, 6110778, 10184630, 15276945, 30553890]

約数ペア:
[(1, 30553890), (2, 15276945), (3, 10184630), (5, 6110778), (6, 5092315), (10, 3055389), (15, 2036926), (23, 1328430), (30, 1018463), (46, 664215), (69, 442810), (115, 265686), (138, 221405), (230, 132843), (345, 88562), (690, 44281)]

このpageの処理時間: 0.0046539306640625 seconds