30831514

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{5231}}^1$

素因数の和:5661

約数の個数: 16

約数和(自身を含む): 52989696

約数和(自身を除く): 22158182

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5231, 5894, 10462, 36617, 73234, 2202251, 4404502, 15415757, 30831514]

約数ペア:

[(1, 30831514), (2, 15415757), (7, 4404502), (14, 2202251), (421, 73234), (842, 36617), (2947, 10462), (5231, 5894)]