38449980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{213611}}^1$

素因数の和:213626

約数の個数: 36

約数和(自身を含む): 116632152

約数和(自身を除く): 78182172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 213611, 427222, 640833, 854444, 1068055, 1281666, 1922499, 2136110, 2563332, 3204165, 3844998, 4272220, 6408330, 7689996, 9612495, 12816660, 19224990, 38449980]

約数ペア:

[(1, 38449980), (2, 19224990), (3, 12816660), (4, 9612495), (5, 7689996), (6, 6408330), (9, 4272220), (10, 3844998), (12, 3204165), (15, 2563332), (18, 2136110), (20, 1922499), (30, 1281666), (36, 1068055), (45, 854444), (60, 640833), (90, 427222), (180, 213611)]