30866638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{45259}}^1$

素因数の和:45303

約数の個数: 16

約数和(自身を含む): 52139520

約数和(自身を除く): 21272882

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 45259, 90518, 497849, 995698, 1403029, 2806058, 15433319, 30866638]

約数ペア:

[(1, 30866638), (2, 15433319), (11, 2806058), (22, 1403029), (31, 995698), (62, 497849), (341, 90518), (682, 45259)]