About the Number

3900030

3900029 ← → 3900031

2進数表記:1110111000001001111110

漢数字表記:三百九十万三十

素因数分解:

2 1 × 3 1 × 5 1 × 71 1 × 1831 1

素因数の和:1912
約数の個数: 32
約数和(自身を含む): 9497088
約数和(自身を除く): 5597058

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 1831, 2130, 3662, 5493, 9155, 10986, 18310, 27465, 54930, 130001, 260002, 390003, 650005, 780006, 1300010, 1950015, 3900030]

約数ペア:
[(1, 3900030), (2, 1950015), (3, 1300010), (5, 780006), (6, 650005), (10, 390003), (15, 260002), (30, 130001), (71, 54930), (142, 27465), (213, 18310), (355, 10986), (426, 9155), (710, 5493), (1065, 3662), (1831, 2130)]

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