30620205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8837}}^1$

素因数の和:8866

約数の個数: 48

約数和(自身を含む): 66178944

約数和(自身を除く): 35558739

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 8837, 26511, 44185, 61859, 79533, 97207, 132555, 185577, 291621, 309295, 397665, 486035, 556731, 680449, 874863, 927885, 1458105, 2041347, 2783655, 3402245, 4374315, 6124041, 10206735, 30620205]

約数ペア:

[(1, 30620205), (3, 10206735), (5, 6124041), (7, 4374315), (9, 3402245), (11, 2783655), (15, 2041347), (21, 1458105), (33, 927885), (35, 874863), (45, 680449), (55, 556731), (63, 486035), (77, 397665), (99, 309295), (105, 291621), (165, 185577), (231, 132555), (315, 97207), (385, 79533), (495, 61859), (693, 44185), (1155, 26511), (3465, 8837)]