30105775

素因数分解:

$5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2423}}^1$

素因数の和:2511

約数の個数: 24

約数和(自身を含む): 43282944

約数和(自身を除く): 13177169

約数列:

[1, 5, 7, 25, 35, 71, 175, 355, 497, 1775, 2423, 2485, 12115, 12425, 16961, 60575, 84805, 172033, 424025, 860165, 1204231, 4300825, 6021155, 30105775]

約数ペア:

[(1, 30105775), (5, 6021155), (7, 4300825), (25, 1204231), (35, 860165), (71, 424025), (175, 172033), (355, 84805), (497, 60575), (1775, 16961), (2423, 12425), (2485, 12115)]