128839710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4294657}}^1$

素因数の和:4294667

約数の個数: 16

約数和(自身を含む): 309215376

約数和(自身を除く): 180375666

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4294657, 8589314, 12883971, 21473285, 25767942, 42946570, 64419855, 128839710]

約数ペア:

[(1, 128839710), (2, 64419855), (3, 42946570), (5, 25767942), (6, 21473285), (10, 12883971), (15, 8589314), (30, 4294657)]