30750010

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{12251}}^1$

素因数の和:12509

約数の個数: 16

約数和(自身を含む): 55575072

約数和(自身を除く): 24825062

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 12251, 24502, 61255, 122510, 3075001, 6150002, 15375005, 30750010]

約数ペア:

[(1, 30750010), (2, 15375005), (5, 6150002), (10, 3075001), (251, 122510), (502, 61255), (1255, 24502), (2510, 12251)]