30190265

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12149}}^1$

素因数の和:12232

約数の個数: 16

約数和(自身を含む): 41990400

約数和(自身を除く): 11800135

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 12149, 60745, 85043, 425215, 862579, 4312895, 6038053, 30190265]

約数ペア:

[(1, 30190265), (5, 6038053), (7, 4312895), (35, 862579), (71, 425215), (355, 85043), (497, 60745), (2485, 12149)]