About the Number

31160090

31160089 ← → 31160091

2進数表記:1110110110111011100011010

漢数字表記:三千百十六万九十

素因数分解:

2 1 × 5 1 × 13 1 × 281 1 × 853 1

素因数の和:1154
約数の個数: 32
約数和(自身を含む): 60688656
約数和(自身を除く): 29528566

約数列:
[1, 2, 5, 10, 13, 26, 65, 130, 281, 562, 853, 1405, 1706, 2810, 3653, 4265, 7306, 8530, 11089, 18265, 22178, 36530, 55445, 110890, 239693, 479386, 1198465, 2396930, 3116009, 6232018, 15580045, 31160090]

約数ペア:
[(1, 31160090), (2, 15580045), (5, 6232018), (10, 3116009), (13, 2396930), (26, 1198465), (65, 479386), (130, 239693), (281, 110890), (562, 55445), (853, 36530), (1405, 22178), (1706, 18265), (2810, 11089), (3653, 8530), (4265, 7306)]

このpageの処理時間: 0.0034093856811523438 seconds