30443829

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 45696000

約数和(自身を除く): 15252171

約数列:

[1, 3, 13, 31, 39, 93, 149, 169, 403, 447, 507, 1209, 1937, 2197, 4619, 5239, 5811, 6591, 13857, 15717, 25181, 60047, 68107, 75543, 180141, 204321, 327353, 780611, 982059, 2341833, 10147943, 30443829]

約数ペア:

[(1, 30443829), (3, 10147943), (13, 2341833), (31, 982059), (39, 780611), (93, 327353), (149, 204321), (169, 180141), (403, 75543), (447, 68107), (507, 60047), (1209, 25181), (1937, 15717), (2197, 13857), (4619, 6591), (5239, 5811)]