30864386

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{16829}}^1$

素因数の和:16969

約数の個数: 16

約数和(自身を含む): 53317440

約数和(自身を除く): 22453054

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 16829, 33658, 117803, 235606, 2204599, 4409198, 15432193, 30864386]

約数ペア:

[(1, 30864386), (2, 15432193), (7, 4409198), (14, 2204599), (131, 235606), (262, 117803), (917, 33658), (1834, 16829)]