About the Number

81483690

81483689 ← → 81483691

2進数表記:100110110110101011110101010

漢数字表記:八千百四十八万三千六百九十

素因数分解:

2 1 × 3 1 × 5 1 × 881 1 × 3083 1

素因数の和:3974
約数の個数: 32
約数和(自身を含む): 195846336
約数和(自身を除く): 114362646

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 881, 1762, 2643, 3083, 4405, 5286, 6166, 8810, 9249, 13215, 15415, 18498, 26430, 30830, 46245, 92490, 2716123, 5432246, 8148369, 13580615, 16296738, 27161230, 40741845, 81483690]

約数ペア:
[(1, 81483690), (2, 40741845), (3, 27161230), (5, 16296738), (6, 13580615), (10, 8148369), (15, 5432246), (30, 2716123), (881, 92490), (1762, 46245), (2643, 30830), (3083, 26430), (4405, 18498), (5286, 15415), (6166, 13215), (8810, 9249)]

このpageの処理時間: 0.012073278427124023 seconds