About the Number

30049146

30049145 ← → 30049147

2進数表記:1110010101000001101111010

漢数字表記:三千四万九千百四十六

素因数分解:

2 1 × 3 2 × 19 1 × 41 1 × 2143 1

素因数の和:2211
約数の個数: 48
約数和(自身を含む): 70237440
約数和(自身を除く): 40188294

約数列:
[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 114, 123, 171, 246, 342, 369, 738, 779, 1558, 2143, 2337, 4286, 4674, 6429, 7011, 12858, 14022, 19287, 38574, 40717, 81434, 87863, 122151, 175726, 244302, 263589, 366453, 527178, 732906, 790767, 1581534, 1669397, 3338794, 5008191, 10016382, 15024573, 30049146]

約数ペア:
[(1, 30049146), (2, 15024573), (3, 10016382), (6, 5008191), (9, 3338794), (18, 1669397), (19, 1581534), (38, 790767), (41, 732906), (57, 527178), (82, 366453), (114, 263589), (123, 244302), (171, 175726), (246, 122151), (342, 87863), (369, 81434), (738, 40717), (779, 38574), (1558, 19287), (2143, 14022), (2337, 12858), (4286, 7011), (4674, 6429)]

このpageの処理時間: 0.004497528076171875 seconds