About the Number

29971128

29971127 ← → 29971129

2進数表記:1110010010101001010111000

漢数字表記:二千九百九十七万千百二十八

素因数分解:

2 3 × 3 1 × 11 1 × 107 1 × 1061 1

素因数の和:1188
約数の個数: 64
約数和(自身を含む): 82581120
約数和(自身を除く): 52609992

約数列:
[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 107, 132, 214, 264, 321, 428, 642, 856, 1061, 1177, 1284, 2122, 2354, 2568, 3183, 3531, 4244, 4708, 6366, 7062, 8488, 9416, 11671, 12732, 14124, 23342, 25464, 28248, 35013, 46684, 70026, 93368, 113527, 140052, 227054, 280104, 340581, 454108, 681162, 908216, 1248797, 1362324, 2497594, 2724648, 3746391, 4995188, 7492782, 9990376, 14985564, 29971128]

約数ペア:
[(1, 29971128), (2, 14985564), (3, 9990376), (4, 7492782), (6, 4995188), (8, 3746391), (11, 2724648), (12, 2497594), (22, 1362324), (24, 1248797), (33, 908216), (44, 681162), (66, 454108), (88, 340581), (107, 280104), (132, 227054), (214, 140052), (264, 113527), (321, 93368), (428, 70026), (642, 46684), (856, 35013), (1061, 28248), (1177, 25464), (1284, 23342), (2122, 14124), (2354, 12732), (2568, 11671), (3183, 9416), (3531, 8488), (4244, 7062), (4708, 6366)]

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