855888913170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{991}}^1\times {\mathrm{9596243}}^1$

素因数の和:9597247

約数の個数: 48

約数和(自身を含む): 2227556927232

約数和(自身を除く): 1371668014062

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 991, 1982, 2973, 4955, 5946, 8919, 9910, 14865, 17838, 29730, 44595, 89190, 9596243, 19192486, 28788729, 47981215, 57577458, 86366187, 95962430, 143943645, 172732374, 287887290, 431830935, 863661870, 9509876813, 19019753626, 28529630439, 47549384065, 57059260878, 85588891317, 95098768130, 142648152195, 171177782634, 285296304390, 427944456585, 855888913170]

約数ペア:

[(1, 855888913170), (2, 427944456585), (3, 285296304390), (5, 171177782634), (6, 142648152195), (9, 95098768130), (10, 85588891317), (15, 57059260878), (18, 47549384065), (30, 28529630439), (45, 19019753626), (90, 9509876813), (991, 863661870), (1982, 431830935), (2973, 287887290), (4955, 172732374), (5946, 143943645), (8919, 95962430), (9910, 86366187), (14865, 57577458), (17838, 47981215), (29730, 28788729), (44595, 19192486), (89190, 9596243)]