30255885

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3217}}^1$

素因数の和:3258

約数の個数: 48

約数和(自身を含む): 60240960

約数和(自身を除く): 29985075

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1881, 3135, 3217, 9405, 9651, 16085, 28953, 35387, 48255, 61123, 106161, 144765, 176935, 183369, 305615, 318483, 530805, 550107, 672353, 916845, 1592415, 2017059, 2750535, 3361765, 6051177, 10085295, 30255885]

約数ペア:

[(1, 30255885), (3, 10085295), (5, 6051177), (9, 3361765), (11, 2750535), (15, 2017059), (19, 1592415), (33, 916845), (45, 672353), (55, 550107), (57, 530805), (95, 318483), (99, 305615), (165, 183369), (171, 176935), (209, 144765), (285, 106161), (495, 61123), (627, 48255), (855, 35387), (1045, 28953), (1881, 16085), (3135, 9651), (3217, 9405)]