30581858

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{15461}}^1$

素因数の和:15529

約数の個数: 16

約数和(自身を含む): 48983616

約数和(自身を除く): 18401758

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 15461, 30922, 355603, 664823, 711206, 1329646, 15290929, 30581858]

約数ペア:

[(1, 30581858), (2, 15290929), (23, 1329646), (43, 711206), (46, 664823), (86, 355603), (989, 30922), (1978, 15461)]