913150170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{142903}}^1$

素因数の和:142987

約数の個数: 48

約数和(自身を含む): 2407646592

約数和(自身を除く): 1494496422

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 142903, 285806, 428709, 714515, 857418, 1286127, 1429030, 2143545, 2572254, 4287090, 6430635, 10146113, 12861270, 20292226, 30438339, 50730565, 60876678, 91315017, 101461130, 152191695, 182630034, 304383390, 456575085, 913150170]

約数ペア:

[(1, 913150170), (2, 456575085), (3, 304383390), (5, 182630034), (6, 152191695), (9, 101461130), (10, 91315017), (15, 60876678), (18, 50730565), (30, 30438339), (45, 20292226), (71, 12861270), (90, 10146113), (142, 6430635), (213, 4287090), (355, 2572254), (426, 2143545), (639, 1429030), (710, 1286127), (1065, 857418), (1278, 714515), (2130, 428709), (3195, 285806), (6390, 142903)]