About the Number
30487380
2進数表記:1110100010011001101010100
漢数字表記:三千四十八万七千三百八十
素因数分解:
素因数の和:6629
約数の個数: 96
約数和(自身を含む): 106444800
約数和(自身を除く): 75957420
約数列:
[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 6599, 13198, 19797, 26396, 32995, 39594, 46193, 65990, 72589, 79188, 92386, 98985, 131980, 138579, 145178, 184772, 197970, 217767, 230965, 277158, 290356, 362945, 395940, 435534, 461930, 508123, 554316, 692895, 725890, 871068, 923860, 1016246, 1088835, 1385790, 1451780, 1524369, 2032492, 2177670, 2540615, 2771580, 3048738, 4355340, 5081230, 6097476, 7621845, 10162460, 15243690, 30487380]
約数ペア:
[(1, 30487380), (2, 15243690), (3, 10162460), (4, 7621845), (5, 6097476), (6, 5081230), (7, 4355340), (10, 3048738), (11, 2771580), (12, 2540615), (14, 2177670), (15, 2032492), (20, 1524369), (21, 1451780), (22, 1385790), (28, 1088835), (30, 1016246), (33, 923860), (35, 871068), (42, 725890), (44, 692895), (55, 554316), (60, 508123), (66, 461930), (70, 435534), (77, 395940), (84, 362945), (105, 290356), (110, 277158), (132, 230965), (140, 217767), (154, 197970), (165, 184772), (210, 145178), (220, 138579), (231, 131980), (308, 98985), (330, 92386), (385, 79188), (420, 72589), (462, 65990), (660, 46193), (770, 39594), (924, 32995), (1155, 26396), (1540, 19797), (2310, 13198), (4620, 6599)]このpageの処理時間: 0.003806591033935547 seconds