30664048

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{26993}}^1$

素因数の和:27072

約数の個数: 20

約数和(自身を含む): 60250608

約数和(自身を除く): 29586560

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 26993, 53986, 107972, 215944, 431888, 1916503, 3833006, 7666012, 15332024, 30664048]

約数ペア:

[(1, 30664048), (2, 15332024), (4, 7666012), (8, 3833006), (16, 1916503), (71, 431888), (142, 215944), (284, 107972), (568, 53986), (1136, 26993)]