About the Number
28984290
2進数表記:1101110100100001111100010
漢数字表記:二千八百九十八万四千二百九十
素因数分解:
素因数の和:2506
約数の個数: 32
約数和(自身を含む): 69742080
約数和(自身を除く): 40757790
約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 479, 958, 1437, 2017, 2395, 2874, 4034, 4790, 6051, 7185, 10085, 12102, 14370, 20170, 30255, 60510, 966143, 1932286, 2898429, 4830715, 5796858, 9661430, 14492145, 28984290]
約数ペア:
[(1, 28984290), (2, 14492145), (3, 9661430), (5, 5796858), (6, 4830715), (10, 2898429), (15, 1932286), (30, 966143), (479, 60510), (958, 30255), (1437, 20170), (2017, 14370), (2395, 12102), (2874, 10085), (4034, 7185), (4790, 6051)]このpageの処理時間: 0.005651235580444336 seconds