30154178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{1559}}^1$

素因数の和:2089

約数の個数: 16

約数和(自身を含む): 47736000

約数和(自身を除く): 17581822

約数列:

[1, 2, 19, 38, 509, 1018, 1559, 3118, 9671, 19342, 29621, 59242, 793531, 1587062, 15077089, 30154178]

約数ペア:

[(1, 30154178), (2, 15077089), (19, 1587062), (38, 793531), (509, 59242), (1018, 29621), (1559, 19342), (3118, 9671)]