30120255

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6761}}^1$

素因数の和:6789

約数の個数: 40

約数和(自身を含む): 58910544

約数和(自身を除く): 28790289

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 4455, 6761, 20283, 33805, 60849, 74371, 101415, 182547, 223113, 304245, 371855, 547641, 669339, 912735, 1115565, 2008017, 2738205, 3346695, 6024051, 10040085, 30120255]

約数ペア:

[(1, 30120255), (3, 10040085), (5, 6024051), (9, 3346695), (11, 2738205), (15, 2008017), (27, 1115565), (33, 912735), (45, 669339), (55, 547641), (81, 371855), (99, 304245), (135, 223113), (165, 182547), (297, 101415), (405, 74371), (495, 60849), (891, 33805), (1485, 20283), (4455, 6761)]