38277180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{212651}}^1$

素因数の和:212666

約数の個数: 36

約数和(自身を含む): 116107992

約数和(自身を除く): 77830812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 212651, 425302, 637953, 850604, 1063255, 1275906, 1913859, 2126510, 2551812, 3189765, 3827718, 4253020, 6379530, 7655436, 9569295, 12759060, 19138590, 38277180]

約数ペア:

[(1, 38277180), (2, 19138590), (3, 12759060), (4, 9569295), (5, 7655436), (6, 6379530), (9, 4253020), (10, 3827718), (12, 3189765), (15, 2551812), (18, 2126510), (20, 1913859), (30, 1275906), (36, 1063255), (45, 850604), (60, 637953), (90, 425302), (180, 212651)]