30954734

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{7561}}^1$

素因数の和:7675

約数の個数: 16

約数和(自身を含む): 49001760

約数和(自身を除く): 18047026

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 7561, 15122, 173903, 347806, 672929, 1345858, 15477367, 30954734]

約数ペア:

[(1, 30954734), (2, 15477367), (23, 1345858), (46, 672929), (89, 347806), (178, 173903), (2047, 15122), (4094, 7561)]