About the Number
30120220
2進数表記:1110010111001100100011100
漢数字表記:三千十二万二百二十
素因数分解:
素因数の和:191
約数の個数: 96
約数和(自身を含む): 72930816
約数和(自身を除く): 42810596
約数列:
[1, 2, 4, 5, 10, 13, 20, 26, 31, 37, 52, 62, 65, 74, 101, 124, 130, 148, 155, 185, 202, 260, 310, 370, 403, 404, 481, 505, 620, 740, 806, 962, 1010, 1147, 1313, 1612, 1924, 2015, 2020, 2294, 2405, 2626, 3131, 3737, 4030, 4588, 4810, 5252, 5735, 6262, 6565, 7474, 8060, 9620, 11470, 12524, 13130, 14911, 14948, 15655, 18685, 22940, 26260, 29822, 31310, 37370, 40703, 48581, 59644, 62620, 74555, 74740, 81406, 97162, 115847, 149110, 162812, 194324, 203515, 231694, 242905, 298220, 407030, 463388, 485810, 579235, 814060, 971620, 1158470, 1506011, 2316940, 3012022, 6024044, 7530055, 15060110, 30120220]
約数ペア:
[(1, 30120220), (2, 15060110), (4, 7530055), (5, 6024044), (10, 3012022), (13, 2316940), (20, 1506011), (26, 1158470), (31, 971620), (37, 814060), (52, 579235), (62, 485810), (65, 463388), (74, 407030), (101, 298220), (124, 242905), (130, 231694), (148, 203515), (155, 194324), (185, 162812), (202, 149110), (260, 115847), (310, 97162), (370, 81406), (403, 74740), (404, 74555), (481, 62620), (505, 59644), (620, 48581), (740, 40703), (806, 37370), (962, 31310), (1010, 29822), (1147, 26260), (1313, 22940), (1612, 18685), (1924, 15655), (2015, 14948), (2020, 14911), (2294, 13130), (2405, 12524), (2626, 11470), (3131, 9620), (3737, 8060), (4030, 7474), (4588, 6565), (4810, 6262), (5252, 5735)]このpageの処理時間: 0.0041124820709228516 seconds