31305084

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137303}}^1$

素因数の和:137329

約数の個数: 24

約数和(自身を含む): 76890240

約数和(自身を除く): 45585156

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 137303, 274606, 411909, 549212, 823818, 1647636, 2608757, 5217514, 7826271, 10435028, 15652542, 31305084]

約数ペア:

[(1, 31305084), (2, 15652542), (3, 10435028), (4, 7826271), (6, 5217514), (12, 2608757), (19, 1647636), (38, 823818), (57, 549212), (76, 411909), (114, 274606), (228, 137303)]