About the Number

10890

10889 ← → 10891

2進数表記:10101010001010

漢数字表記:一万八百九十

素因数分解:

2 1 × 3 2 × 5 1 × 11 2

素因数の和:35
約数の個数: 36
約数和(自身を含む): 31122
約数和(自身を除く): 20232

約数列:
[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 10890]

約数ペア:
[(1, 10890), (2, 5445), (3, 3630), (5, 2178), (6, 1815), (9, 1210), (10, 1089), (11, 990), (15, 726), (18, 605), (22, 495), (30, 363), (33, 330), (45, 242), (55, 198), (66, 165), (90, 121), (99, 110)]

このpageの処理時間: 0.002074003219604492 seconds