About the Number

2982180

2982179 ← → 2982181

2進数表記:1011011000000100100100

漢数字表記:二百九十八万二千百八十

素因数分解:

2 2 × 3 1 × 5 1 × 23 1 × 2161 1

素因数の和:2196
約数の個数: 48
約数和(自身を含む): 8717184
約数和(自身を除く): 5735004

約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 2161, 4322, 6483, 8644, 10805, 12966, 21610, 25932, 32415, 43220, 49703, 64830, 99406, 129660, 149109, 198812, 248515, 298218, 497030, 596436, 745545, 994060, 1491090, 2982180]

約数ペア:
[(1, 2982180), (2, 1491090), (3, 994060), (4, 745545), (5, 596436), (6, 497030), (10, 298218), (12, 248515), (15, 198812), (20, 149109), (23, 129660), (30, 99406), (46, 64830), (60, 49703), (69, 43220), (92, 32415), (115, 25932), (138, 21610), (230, 12966), (276, 10805), (345, 8644), (460, 6483), (690, 4322), (1380, 2161)]

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