About the Number

29974290

29974289 ← → 29974291

2進数表記:1110010010101111100010010

漢数字表記:二千九百九十七万四千二百九十

素因数分解:

2 1 × 3 1 × 5 1 × 23 1 × 43441 1

素因数の和:43474
約数の個数: 32
約数和(自身を含む): 75067776
約数和(自身を除く): 45093486

約数列:
[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 43441, 86882, 130323, 217205, 260646, 434410, 651615, 999143, 1303230, 1998286, 2997429, 4995715, 5994858, 9991430, 14987145, 29974290]

約数ペア:
[(1, 29974290), (2, 14987145), (3, 9991430), (5, 5994858), (6, 4995715), (10, 2997429), (15, 1998286), (23, 1303230), (30, 999143), (46, 651615), (69, 434410), (115, 260646), (138, 217205), (230, 130323), (345, 86882), (690, 43441)]

このpageの処理時間: 0.006652116775512695 seconds