About the Number

30643128

30643127 ← → 30643129

2進数表記:1110100111001001110111000

漢数字表記:三千六十四万三千百二十八

素因数分解:

2 3 × 3 2 × 31 1 × 13729 1

素因数の和:13772
約数の個数: 48
約数和(自身を含む): 85675200
約数和(自身を除く): 55032072

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 13729, 27458, 41187, 54916, 82374, 109832, 123561, 164748, 247122, 329496, 425599, 494244, 851198, 988488, 1276797, 1702396, 2553594, 3404792, 3830391, 5107188, 7660782, 10214376, 15321564, 30643128]

約数ペア:
[(1, 30643128), (2, 15321564), (3, 10214376), (4, 7660782), (6, 5107188), (8, 3830391), (9, 3404792), (12, 2553594), (18, 1702396), (24, 1276797), (31, 988488), (36, 851198), (62, 494244), (72, 425599), (93, 329496), (124, 247122), (186, 164748), (248, 123561), (279, 109832), (372, 82374), (558, 54916), (744, 41187), (1116, 27458), (2232, 13729)]

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