About the Number

29852640

29852639 ← → 29852641

2進数表記:1110001111000001111100000

漢数字表記:二千九百八十五万二千六百四十

素因数分解:

2 5 × 3 2 × 5 1 × 20731 1

素因数の和:20752
約数の個数: 72
約数和(自身を含む): 101877048
約数和(自身を除く): 72024408

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 20731, 41462, 62193, 82924, 103655, 124386, 165848, 186579, 207310, 248772, 310965, 331696, 373158, 414620, 497544, 621930, 663392, 746316, 829240, 932895, 995088, 1243860, 1492632, 1658480, 1865790, 1990176, 2487720, 2985264, 3316960, 3731580, 4975440, 5970528, 7463160, 9950880, 14926320, 29852640]

約数ペア:
[(1, 29852640), (2, 14926320), (3, 9950880), (4, 7463160), (5, 5970528), (6, 4975440), (8, 3731580), (9, 3316960), (10, 2985264), (12, 2487720), (15, 1990176), (16, 1865790), (18, 1658480), (20, 1492632), (24, 1243860), (30, 995088), (32, 932895), (36, 829240), (40, 746316), (45, 663392), (48, 621930), (60, 497544), (72, 414620), (80, 373158), (90, 331696), (96, 310965), (120, 248772), (144, 207310), (160, 186579), (180, 165848), (240, 124386), (288, 103655), (360, 82924), (480, 62193), (720, 41462), (1440, 20731)]

このpageの処理時間: 0.013194084167480469 seconds