About the Number

30008121

30008120 ← → 30008122

2進数表記:1110010011110001100111001

漢数字表記:三千万八千百二十一

素因数分解:

3 1 × 11 2 × 13 1 × 6359 1

素因数の和:6397
約数の個数: 24
約数和(自身を含む): 47369280
約数和(自身を除く): 17361159

約数列:
[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 4719, 6359, 19077, 69949, 82667, 209847, 248001, 769439, 909337, 2308317, 2728011, 10002707, 30008121]

約数ペア:
[(1, 30008121), (3, 10002707), (11, 2728011), (13, 2308317), (33, 909337), (39, 769439), (121, 248001), (143, 209847), (363, 82667), (429, 69949), (1573, 19077), (4719, 6359)]

このpageの処理時間: 0.006699085235595703 seconds