About the Number

130310988

130310987 ← → 130310989

2進数表記:111110001000110001101001100

漢数字表記:一億三千三十一万九百八十八

素因数分解:

2 2 × 3 1 × 947 1 × 11467 1

素因数の和:12421
約数の個数: 24
約数和(自身を含む): 304406592
約数和(自身を除く): 174095604

約数列:
[1, 2, 3, 4, 6, 12, 947, 1894, 2841, 3788, 5682, 11364, 11467, 22934, 34401, 45868, 68802, 137604, 10859249, 21718498, 32577747, 43436996, 65155494, 130310988]

約数ペア:
[(1, 130310988), (2, 65155494), (3, 43436996), (4, 32577747), (6, 21718498), (12, 10859249), (947, 137604), (1894, 68802), (2841, 45868), (3788, 34401), (5682, 22934), (11364, 11467)]

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