About the Number

230031320

230031319 ← → 230031321

2進数表記:1101101101011111111111011000

漢数字表記:二億三千三万千三百二十

素因数分解:

2 3 × 5 1 × 41 1 × 140263 1

素因数の和:140315
約数の個数: 32
約数和(自身を含む): 530197920
約数和(自身を除く): 300166600

約数列:
[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 140263, 280526, 561052, 701315, 1122104, 1402630, 2805260, 5610520, 5750783, 11501566, 23003132, 28753915, 46006264, 57507830, 115015660, 230031320]

約数ペア:
[(1, 230031320), (2, 115015660), (4, 57507830), (5, 46006264), (8, 28753915), (10, 23003132), (20, 11501566), (40, 5750783), (41, 5610520), (82, 2805260), (164, 1402630), (205, 1122104), (328, 701315), (410, 561052), (820, 280526), (1640, 140263)]

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