47538180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{264101}}^1$

素因数の和:264116

約数の個数: 36

約数和(自身を含む): 144199692

約数和(自身を除く): 96661512

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 264101, 528202, 792303, 1056404, 1320505, 1584606, 2376909, 2641010, 3169212, 3961515, 4753818, 5282020, 7923030, 9507636, 11884545, 15846060, 23769090, 47538180]

約数ペア:

[(1, 47538180), (2, 23769090), (3, 15846060), (4, 11884545), (5, 9507636), (6, 7923030), (9, 5282020), (10, 4753818), (12, 3961515), (15, 3169212), (18, 2641010), (20, 2376909), (30, 1584606), (36, 1320505), (45, 1056404), (60, 792303), (90, 528202), (180, 264101)]