30791635

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12391}}^1$

素因数の和:12474

約数の個数: 16

約数和(自身を含む): 42826752

約数和(自身を除く): 12035117

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 12391, 61955, 86737, 433685, 879761, 4398805, 6158327, 30791635]

約数ペア:

[(1, 30791635), (5, 6158327), (7, 4398805), (35, 879761), (71, 433685), (355, 86737), (497, 61955), (2485, 12391)]