About the Number

32971890

32971889 ← → 32971891

2進数表記:1111101110001110001110010

漢数字表記:三千二百九十七万千八百九十

素因数分解:

2 1 × 3 1 × 5 1 × 7 1 × 197 1 × 797 1

素因数の和:1011
約数の個数: 64
約数和(自身を含む): 91010304
約数和(自身を除く): 58038414

約数列:
[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 197, 210, 394, 591, 797, 985, 1182, 1379, 1594, 1970, 2391, 2758, 2955, 3985, 4137, 4782, 5579, 5910, 6895, 7970, 8274, 11158, 11955, 13790, 16737, 20685, 23910, 27895, 33474, 41370, 55790, 83685, 157009, 167370, 314018, 471027, 785045, 942054, 1099063, 1570090, 2198126, 2355135, 3297189, 4710270, 5495315, 6594378, 10990630, 16485945, 32971890]

約数ペア:
[(1, 32971890), (2, 16485945), (3, 10990630), (5, 6594378), (6, 5495315), (7, 4710270), (10, 3297189), (14, 2355135), (15, 2198126), (21, 1570090), (30, 1099063), (35, 942054), (42, 785045), (70, 471027), (105, 314018), (197, 167370), (210, 157009), (394, 83685), (591, 55790), (797, 41370), (985, 33474), (1182, 27895), (1379, 23910), (1594, 20685), (1970, 16737), (2391, 13790), (2758, 11955), (2955, 11158), (3985, 8274), (4137, 7970), (4782, 6895), (5579, 5910)]

このpageの処理時間: 0.007745027542114258 seconds