30252005

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20101}}^1$

素因数の和:20156

約数の個数: 16

約数和(自身を含む): 42455424

約数和(自身を除く): 12203419

約数列:

[1, 5, 7, 35, 43, 215, 301, 1505, 20101, 100505, 140707, 703535, 864343, 4321715, 6050401, 30252005]

約数ペア:

[(1, 30252005), (5, 6050401), (7, 4321715), (35, 864343), (43, 703535), (215, 140707), (301, 100505), (1505, 20101)]