45156780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{250871}}^1$

素因数の和:250886

約数の個数: 36

約数和(自身を含む): 136976112

約数和(自身を除く): 91819332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 250871, 501742, 752613, 1003484, 1254355, 1505226, 2257839, 2508710, 3010452, 3763065, 4515678, 5017420, 7526130, 9031356, 11289195, 15052260, 22578390, 45156780]

約数ペア:

[(1, 45156780), (2, 22578390), (3, 15052260), (4, 11289195), (5, 9031356), (6, 7526130), (9, 5017420), (10, 4515678), (12, 3763065), (15, 3010452), (18, 2508710), (20, 2257839), (30, 1505226), (36, 1254355), (45, 1003484), (60, 752613), (90, 501742), (180, 250871)]