30281305

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:776

約数の個数: 16

約数和(自身を含む): 37122624

約数和(自身を除く): 6841319

約数列:

[1, 5, 83, 131, 415, 557, 655, 2785, 10873, 46231, 54365, 72967, 231155, 364835, 6056261, 30281305]

約数ペア:

[(1, 30281305), (5, 6056261), (83, 364835), (131, 231155), (415, 72967), (557, 54365), (655, 46231), (2785, 10873)]