About the Number

29012970

29012969 ← → 29012971

2進数表記:1101110101011001111101010

漢数字表記:二千九百一万二千九百七十

素因数分解:

2 1 × 3 1 × 5 1 × 7 1 × 138157 1

素因数の和:138174
約数の個数: 32
約数和(自身を含む): 79579008
約数和(自身を除く): 50566038

約数列:
[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 138157, 276314, 414471, 690785, 828942, 967099, 1381570, 1934198, 2072355, 2901297, 4144710, 4835495, 5802594, 9670990, 14506485, 29012970]

約数ペア:
[(1, 29012970), (2, 14506485), (3, 9670990), (5, 5802594), (6, 4835495), (7, 4144710), (10, 2901297), (14, 2072355), (15, 1934198), (21, 1381570), (30, 967099), (35, 828942), (42, 690785), (70, 414471), (105, 276314), (210, 138157)]

このpageの処理時間: 0.00695347785949707 seconds