About the Number

30001888

30001887 ← → 30001889

2進数表記:1110010011100101011100000

漢数字表記:三千万千八百八十八

素因数分解:

2 5 × 7 1 × 151 1 × 887 1

素因数の和:1055
約数の個数: 48
約数和(自身を含む): 68027904
約数和(自身を除く): 38026016

約数列:
[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 151, 224, 302, 604, 887, 1057, 1208, 1774, 2114, 2416, 3548, 4228, 4832, 6209, 7096, 8456, 12418, 14192, 16912, 24836, 28384, 33824, 49672, 99344, 133937, 198688, 267874, 535748, 937559, 1071496, 1875118, 2142992, 3750236, 4285984, 7500472, 15000944, 30001888]

約数ペア:
[(1, 30001888), (2, 15000944), (4, 7500472), (7, 4285984), (8, 3750236), (14, 2142992), (16, 1875118), (28, 1071496), (32, 937559), (56, 535748), (112, 267874), (151, 198688), (224, 133937), (302, 99344), (604, 49672), (887, 33824), (1057, 28384), (1208, 24836), (1774, 16912), (2114, 14192), (2416, 12418), (3548, 8456), (4228, 7096), (4832, 6209)]

このpageの処理時間: 0.48861002922058105 seconds