30187682

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{126839}}^1$

素因数の和:126865

約数の個数: 16

約数和(自身を含む): 54794880

約数和(自身を除く): 24607198

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 126839, 253678, 887873, 1775746, 2156263, 4312526, 15093841, 30187682]

約数ペア:

[(1, 30187682), (2, 15093841), (7, 4312526), (14, 2156263), (17, 1775746), (34, 887873), (119, 253678), (238, 126839)]