30657710

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{859}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 57214080

約数和(自身を除く): 26556370

約数列:

[1, 2, 5, 10, 43, 83, 86, 166, 215, 415, 430, 830, 859, 1718, 3569, 4295, 7138, 8590, 17845, 35690, 36937, 71297, 73874, 142594, 184685, 356485, 369370, 712970, 3065771, 6131542, 15328855, 30657710]

約数ペア:

[(1, 30657710), (2, 15328855), (5, 6131542), (10, 3065771), (43, 712970), (83, 369370), (86, 356485), (166, 184685), (215, 142594), (415, 73874), (430, 71297), (830, 36937), (859, 35690), (1718, 17845), (3569, 8590), (4295, 7138)]