30860811

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 47416320

約数和(自身を除く): 16555509

約数列:

[1, 3, 9, 27, 47, 83, 141, 249, 293, 423, 747, 879, 1269, 2241, 2637, 3901, 7911, 11703, 13771, 24319, 35109, 41313, 72957, 105327, 123939, 218871, 371817, 656613, 1142993, 3428979, 10286937, 30860811]

約数ペア:

[(1, 30860811), (3, 10286937), (9, 3428979), (27, 1142993), (47, 656613), (83, 371817), (141, 218871), (249, 123939), (293, 105327), (423, 72957), (747, 41313), (879, 35109), (1269, 24319), (2241, 13771), (2637, 11703), (3901, 7911)]