About the Number

31053390

31053389 ← → 31053391

2進数表記:1110110011101011001001110

漢数字表記:三千百五万三千三百九十

素因数分解:

2 1 × 3 1 × 5 1 × 17 1 × 60889 1

素因数の和:60916
約数の個数: 32
約数和(自身を含む): 78913440
約数和(自身を除く): 47860050

約数列:
[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 60889, 121778, 182667, 304445, 365334, 608890, 913335, 1035113, 1826670, 2070226, 3105339, 5175565, 6210678, 10351130, 15526695, 31053390]

約数ペア:
[(1, 31053390), (2, 15526695), (3, 10351130), (5, 6210678), (6, 5175565), (10, 3105339), (15, 2070226), (17, 1826670), (30, 1035113), (34, 913335), (51, 608890), (85, 365334), (102, 304445), (170, 182667), (255, 121778), (510, 60889)]

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