30728675

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 39372480

約数和(自身を除く): 8643805

約数列:

[1, 5, 25, 59, 83, 251, 295, 415, 1255, 1475, 2075, 4897, 6275, 14809, 20833, 24485, 74045, 104165, 122425, 370225, 520825, 1229147, 6145735, 30728675]

約数ペア:

[(1, 30728675), (5, 6145735), (25, 1229147), (59, 520825), (83, 370225), (251, 122425), (295, 104165), (415, 74045), (1255, 24485), (1475, 20833), (2075, 14809), (4897, 6275)]