About the Number

31053240

31053239 ← → 31053241

2進数表記:1110110011101010110111000

漢数字表記:三千百五万三千二百四十

素因数分解:

2 3 × 3 3 × 5 1 × 28753 1

素因数の和:28773
約数の個数: 64
約数和(自身を含む): 103514400
約数和(自身を除く): 72461160

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 28753, 57506, 86259, 115012, 143765, 172518, 230024, 258777, 287530, 345036, 431295, 517554, 575060, 690072, 776331, 862590, 1035108, 1150120, 1293885, 1552662, 1725180, 2070216, 2587770, 3105324, 3450360, 3881655, 5175540, 6210648, 7763310, 10351080, 15526620, 31053240]

約数ペア:
[(1, 31053240), (2, 15526620), (3, 10351080), (4, 7763310), (5, 6210648), (6, 5175540), (8, 3881655), (9, 3450360), (10, 3105324), (12, 2587770), (15, 2070216), (18, 1725180), (20, 1552662), (24, 1293885), (27, 1150120), (30, 1035108), (36, 862590), (40, 776331), (45, 690072), (54, 575060), (60, 517554), (72, 431295), (90, 345036), (108, 287530), (120, 258777), (135, 230024), (180, 172518), (216, 143765), (270, 115012), (360, 86259), (540, 57506), (1080, 28753)]

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