31430295

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17909}}^1$

素因数の和:17936

約数の個数: 32

約数和(自身を含む): 60177600

約数和(自身を除く): 28747305

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 17909, 53727, 89545, 161181, 232817, 268635, 483543, 698451, 805905, 1164085, 2095353, 2417715, 3492255, 6286059, 10476765, 31430295]

約数ペア:

[(1, 31430295), (3, 10476765), (5, 6286059), (9, 3492255), (13, 2417715), (15, 2095353), (27, 1164085), (39, 805905), (45, 698451), (65, 483543), (117, 268635), (135, 232817), (195, 161181), (351, 89545), (585, 53727), (1755, 17909)]