About the Number

30489910

30489909 ← → 30489911

2進数表記:1110100010011110100110110

漢数字表記:三千四十八万九千九百十

素因数分解:

2 1 × 5 1 × 11 1 × 73 1 × 3797 1

素因数の和:3888
約数の個数: 32
約数和(自身を含む): 60707232
約数和(自身を除く): 30217322

約数列:
[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 3797, 4015, 7594, 8030, 18985, 37970, 41767, 83534, 208835, 277181, 417670, 554362, 1385905, 2771810, 3048991, 6097982, 15244955, 30489910]

約数ペア:
[(1, 30489910), (2, 15244955), (5, 6097982), (10, 3048991), (11, 2771810), (22, 1385905), (55, 554362), (73, 417670), (110, 277181), (146, 208835), (365, 83534), (730, 41767), (803, 37970), (1606, 18985), (3797, 8030), (4015, 7594)]

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