About the Number

2972130

2972129 ← → 2972131

2進数表記:1011010101100111100010

漢数字表記:二百九十七万二千百三十

素因数分解:

2 1 × 3 1 × 5 1 × 7 1 × 14153 1

素因数の和:14170
約数の個数: 32
約数和(自身を含む): 8152704
約数和(自身を除く): 5180574

約数列:
[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 14153, 28306, 42459, 70765, 84918, 99071, 141530, 198142, 212295, 297213, 424590, 495355, 594426, 990710, 1486065, 2972130]

約数ペア:
[(1, 2972130), (2, 1486065), (3, 990710), (5, 594426), (6, 495355), (7, 424590), (10, 297213), (14, 212295), (15, 198142), (21, 141530), (30, 99071), (35, 84918), (42, 70765), (70, 42459), (105, 28306), (210, 14153)]

このpageの処理時間: 0.23217439651489258 seconds