30838458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2857}}^1$

素因数の和:3126

約数の個数: 32

約数和(自身を含む): 70786944

約数和(自身を除く): 39948486

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 257, 514, 771, 1542, 1799, 2857, 3598, 5397, 5714, 8571, 10794, 17142, 19999, 39998, 59997, 119994, 734249, 1468498, 2202747, 4405494, 5139743, 10279486, 15419229, 30838458]

約数ペア:

[(1, 30838458), (2, 15419229), (3, 10279486), (6, 5139743), (7, 4405494), (14, 2202747), (21, 1468498), (42, 734249), (257, 119994), (514, 59997), (771, 39998), (1542, 19999), (1799, 17142), (2857, 10794), (3598, 8571), (5397, 5714)]