About the Number

2980830

2980829 ← → 2980831

2進数表記:1011010111101111011110

漢数字表記:二百九十八万八百三十

素因数分解:

2 1 × 3 1 × 5 1 × 67 1 × 1483 1

素因数の和:1560
約数の個数: 32
約数和(自身を含む): 7265664
約数和(自身を除く): 4284834

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 1483, 2010, 2966, 4449, 7415, 8898, 14830, 22245, 44490, 99361, 198722, 298083, 496805, 596166, 993610, 1490415, 2980830]

約数ペア:
[(1, 2980830), (2, 1490415), (3, 993610), (5, 596166), (6, 496805), (10, 298083), (15, 198722), (30, 99361), (67, 44490), (134, 22245), (201, 14830), (335, 8898), (402, 7415), (670, 4449), (1005, 2966), (1483, 2010)]

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