2940795

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 6001632

約数和(自身を除く): 3060837

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 457, 495, 585, 715, 1287, 1371, 2145, 2285, 4113, 5027, 5941, 6435, 6855, 15081, 17823, 20565, 25135, 29705, 45243, 53469, 65351, 75405, 89115, 196053, 226215, 267345, 326755, 588159, 980265, 2940795]

約数ペア:

[(1, 2940795), (3, 980265), (5, 588159), (9, 326755), (11, 267345), (13, 226215), (15, 196053), (33, 89115), (39, 75405), (45, 65351), (55, 53469), (65, 45243), (99, 29705), (117, 25135), (143, 20565), (165, 17823), (195, 15081), (429, 6855), (457, 6435), (495, 5941), (585, 5027), (715, 4113), (1287, 2285), (1371, 2145)]