29960205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{971}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 55847232

約数和(自身を除く): 25887027

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 121, 165, 187, 255, 363, 561, 605, 935, 971, 1815, 2057, 2805, 2913, 4855, 6171, 10285, 10681, 14565, 16507, 30855, 32043, 49521, 53405, 82535, 117491, 160215, 181577, 247605, 352473, 544731, 587455, 907885, 1762365, 1997347, 2723655, 5992041, 9986735, 29960205]

約数ペア:

[(1, 29960205), (3, 9986735), (5, 5992041), (11, 2723655), (15, 1997347), (17, 1762365), (33, 907885), (51, 587455), (55, 544731), (85, 352473), (121, 247605), (165, 181577), (187, 160215), (255, 117491), (363, 82535), (561, 53405), (605, 49521), (935, 32043), (971, 30855), (1815, 16507), (2057, 14565), (2805, 10681), (2913, 10285), (4855, 6171)]