30689054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 51692256

約数和(自身を除く): 21003202

約数列:

[1, 2, 11, 22, 73, 97, 146, 194, 197, 394, 803, 1067, 1606, 2134, 2167, 4334, 7081, 14162, 14381, 19109, 28762, 38218, 77891, 155782, 158191, 210199, 316382, 420398, 1394957, 2789914, 15344527, 30689054]

約数ペア:

[(1, 30689054), (2, 15344527), (11, 2789914), (22, 1394957), (73, 420398), (97, 316382), (146, 210199), (194, 158191), (197, 155782), (394, 77891), (803, 38218), (1067, 28762), (1606, 19109), (2134, 14381), (2167, 14162), (4334, 7081)]