31928930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15277}}^1$

素因数の和:15314

約数の個数: 32

約数和(自身を含む): 66000960

約数和(自身を除く): 34072030

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 15277, 30554, 76385, 152770, 168047, 290263, 336094, 580526, 840235, 1451315, 1680470, 2902630, 3192893, 6385786, 15964465, 31928930]

約数ペア:

[(1, 31928930), (2, 15964465), (5, 6385786), (10, 3192893), (11, 2902630), (19, 1680470), (22, 1451315), (38, 840235), (55, 580526), (95, 336094), (110, 290263), (190, 168047), (209, 152770), (418, 76385), (1045, 30554), (2090, 15277)]