About the Number

2028330

2028329 ← → 2028331

2進数表記:111101111001100101010

漢数字表記:二百二万八千三百三十

素因数分解:

2 1 × 3 2 × 5 1 × 31 1 × 727 1

素因数の和:771
約数の個数: 48
約数和(自身を含む): 5451264
約数和(自身を除く): 3422934

約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 727, 930, 1395, 1454, 2181, 2790, 3635, 4362, 6543, 7270, 10905, 13086, 21810, 22537, 32715, 45074, 65430, 67611, 112685, 135222, 202833, 225370, 338055, 405666, 676110, 1014165, 2028330]

約数ペア:
[(1, 2028330), (2, 1014165), (3, 676110), (5, 405666), (6, 338055), (9, 225370), (10, 202833), (15, 135222), (18, 112685), (30, 67611), (31, 65430), (45, 45074), (62, 32715), (90, 22537), (93, 21810), (155, 13086), (186, 10905), (279, 7270), (310, 6543), (465, 4362), (558, 3635), (727, 2790), (930, 2181), (1395, 1454)]

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