29986605

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 80

約数和(自身を含む): 60217344

約数和(自身を除く): 30230739

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 53, 55, 81, 99, 127, 135, 159, 165, 265, 297, 381, 405, 477, 495, 583, 635, 795, 891, 1143, 1397, 1431, 1485, 1749, 1905, 2385, 2915, 3429, 4191, 4293, 4455, 5247, 5715, 6731, 6985, 7155, 8745, 10287, 12573, 15741, 17145, 20193, 20955, 21465, 26235, 33655, 37719, 47223, 51435, 60579, 62865, 74041, 78705, 100965, 113157, 181737, 188595, 222123, 236115, 302895, 370205, 545211, 565785, 666369, 908685, 1110615, 1999107, 2726055, 3331845, 5997321, 9995535, 29986605]

約数ペア:

[(1, 29986605), (3, 9995535), (5, 5997321), (9, 3331845), (11, 2726055), (15, 1999107), (27, 1110615), (33, 908685), (45, 666369), (53, 565785), (55, 545211), (81, 370205), (99, 302895), (127, 236115), (135, 222123), (159, 188595), (165, 181737), (265, 113157), (297, 100965), (381, 78705), (405, 74041), (477, 62865), (495, 60579), (583, 51435), (635, 47223), (795, 37719), (891, 33655), (1143, 26235), (1397, 21465), (1431, 20955), (1485, 20193), (1749, 17145), (1905, 15741), (2385, 12573), (2915, 10287), (3429, 8745), (4191, 7155), (4293, 6985), (4455, 6731), (5247, 5715)]