About the Number
291216930
2進数表記:10001010110111001111000100010
漢数字表記:二億九千百二十一万六千九百三十
素因数分解:
素因数の和:74242
約数の個数: 32
約数和(自身を含む): 704265408
約数和(自身を除く): 413048478
約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 74101, 148202, 222303, 370505, 444606, 741010, 1111515, 2223030, 9707231, 19414462, 29121693, 48536155, 58243386, 97072310, 145608465, 291216930]
約数ペア:
[(1, 291216930), (2, 145608465), (3, 97072310), (5, 58243386), (6, 48536155), (10, 29121693), (15, 19414462), (30, 9707231), (131, 2223030), (262, 1111515), (393, 741010), (655, 444606), (786, 370505), (1310, 222303), (1965, 148202), (3930, 74101)]このpageの処理時間: 0.46810412406921387 seconds