30138188

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{14243}}^1$

素因数の和:14293

約数の個数: 18

約数和(自身を含む): 55138524

約数和(自身を除く): 25000336

約数列:

[1, 2, 4, 23, 46, 92, 529, 1058, 2116, 14243, 28486, 56972, 327589, 655178, 1310356, 7534547, 15069094, 30138188]

約数ペア:

[(1, 30138188), (2, 15069094), (4, 7534547), (23, 1310356), (46, 655178), (92, 327589), (529, 56972), (1058, 28486), (2116, 14243)]