47449980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{263611}}^1$

素因数の和:263626

約数の個数: 36

約数和(自身を含む): 143932152

約数和(自身を除く): 96482172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 263611, 527222, 790833, 1054444, 1318055, 1581666, 2372499, 2636110, 3163332, 3954165, 4744998, 5272220, 7908330, 9489996, 11862495, 15816660, 23724990, 47449980]

約数ペア:

[(1, 47449980), (2, 23724990), (3, 15816660), (4, 11862495), (5, 9489996), (6, 7908330), (9, 5272220), (10, 4744998), (12, 3954165), (15, 3163332), (18, 2636110), (20, 2372499), (30, 1581666), (36, 1318055), (45, 1054444), (60, 790833), (90, 527222), (180, 263611)]