28992780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{161071}}^1$

素因数の和:161086

約数の個数: 36

約数和(自身を含む): 87945312

約数和(自身を除く): 58952532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 161071, 322142, 483213, 644284, 805355, 966426, 1449639, 1610710, 1932852, 2416065, 2899278, 3221420, 4832130, 5798556, 7248195, 9664260, 14496390, 28992780]

約数ペア:

[(1, 28992780), (2, 14496390), (3, 9664260), (4, 7248195), (5, 5798556), (6, 4832130), (9, 3221420), (10, 2899278), (12, 2416065), (15, 1932852), (18, 1610710), (20, 1449639), (30, 966426), (36, 805355), (45, 644284), (60, 483213), (90, 322142), (180, 161071)]