About the Number

30313872

30313871 ← → 30313873

2進数表記:1110011101000110110010000

漢数字表記:三千三十一万三千八百七十二

素因数分解:

2 4 × 3 3 × 47 1 × 1493 1

素因数の和:1557
約数の個数: 80
約数和(自身を含む): 88922880
約数和(自身を除く): 58609008

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 94, 108, 141, 144, 188, 216, 282, 376, 423, 432, 564, 752, 846, 1128, 1269, 1493, 1692, 2256, 2538, 2986, 3384, 4479, 5076, 5972, 6768, 8958, 10152, 11944, 13437, 17916, 20304, 23888, 26874, 35832, 40311, 53748, 70171, 71664, 80622, 107496, 140342, 161244, 210513, 214992, 280684, 322488, 421026, 561368, 631539, 644976, 842052, 1122736, 1263078, 1684104, 1894617, 2526156, 3368208, 3789234, 5052312, 7578468, 10104624, 15156936, 30313872]

約数ペア:
[(1, 30313872), (2, 15156936), (3, 10104624), (4, 7578468), (6, 5052312), (8, 3789234), (9, 3368208), (12, 2526156), (16, 1894617), (18, 1684104), (24, 1263078), (27, 1122736), (36, 842052), (47, 644976), (48, 631539), (54, 561368), (72, 421026), (94, 322488), (108, 280684), (141, 214992), (144, 210513), (188, 161244), (216, 140342), (282, 107496), (376, 80622), (423, 71664), (432, 70171), (564, 53748), (752, 40311), (846, 35832), (1128, 26874), (1269, 23888), (1493, 20304), (1692, 17916), (2256, 13437), (2538, 11944), (2986, 10152), (3384, 8958), (4479, 6768), (5076, 5972)]

このpageの処理時間: 0.01070404052734375 seconds