30372419

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4993}}^1$

素因数の和:5090

約数の個数: 16

約数和(自身を含む): 38353920

約数和(自身を除く): 7981501

約数列:

[1, 7, 11, 77, 79, 553, 869, 4993, 6083, 34951, 54923, 384461, 394447, 2761129, 4338917, 30372419]

約数ペア:

[(1, 30372419), (7, 4338917), (11, 2761129), (77, 394447), (79, 384461), (553, 54923), (869, 34951), (4993, 6083)]