57189270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{82883}}^1$

素因数の和:82916

約数の個数: 32

約数和(自身を含む): 143223552

約数和(自身を除く): 86034282

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 82883, 165766, 248649, 414415, 497298, 828830, 1243245, 1906309, 2486490, 3812618, 5718927, 9531545, 11437854, 19063090, 28594635, 57189270]

約数ペア:

[(1, 57189270), (2, 28594635), (3, 19063090), (5, 11437854), (6, 9531545), (10, 5718927), (15, 3812618), (23, 2486490), (30, 1906309), (46, 1243245), (69, 828830), (115, 497298), (138, 414415), (230, 248649), (345, 165766), (690, 82883)]