30754305

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 55560960

約数和(自身を除く): 24806655

約数列:

[1, 3, 5, 9, 15, 41, 45, 79, 123, 205, 211, 237, 369, 395, 615, 633, 711, 1055, 1185, 1845, 1899, 3165, 3239, 3555, 8651, 9495, 9717, 16195, 16669, 25953, 29151, 43255, 48585, 50007, 77859, 83345, 129765, 145755, 150021, 250035, 389295, 683429, 750105, 2050287, 3417145, 6150861, 10251435, 30754305]

約数ペア:

[(1, 30754305), (3, 10251435), (5, 6150861), (9, 3417145), (15, 2050287), (41, 750105), (45, 683429), (79, 389295), (123, 250035), (205, 150021), (211, 145755), (237, 129765), (369, 83345), (395, 77859), (615, 50007), (633, 48585), (711, 43255), (1055, 29151), (1185, 25953), (1845, 16669), (1899, 16195), (3165, 9717), (3239, 9495), (3555, 8651)]