About the Number

230298490

230298489 ← → 230298491

2進数表記:1101101110100001001101111010

漢数字表記:二億三千二十九万八千四百九十

素因数分解:

2 1 × 5 1 × 17 1 × 991 1 × 1367 1

素因数の和:2382
約数の個数: 32
約数和(自身を含む): 439686144
約数和(自身を除く): 209387654

約数列:
[1, 2, 5, 10, 17, 34, 85, 170, 991, 1367, 1982, 2734, 4955, 6835, 9910, 13670, 16847, 23239, 33694, 46478, 84235, 116195, 168470, 232390, 1354697, 2709394, 6773485, 13546970, 23029849, 46059698, 115149245, 230298490]

約数ペア:
[(1, 230298490), (2, 115149245), (5, 46059698), (10, 23029849), (17, 13546970), (34, 6773485), (85, 2709394), (170, 1354697), (991, 232390), (1367, 168470), (1982, 116195), (2734, 84235), (4955, 46478), (6835, 33694), (9910, 23239), (13670, 16847)]

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