38384460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{213247}}^1$

素因数の和:213262

約数の個数: 36

約数和(自身を含む): 116433408

約数和(自身を除く): 78048948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 213247, 426494, 639741, 852988, 1066235, 1279482, 1919223, 2132470, 2558964, 3198705, 3838446, 4264940, 6397410, 7676892, 9596115, 12794820, 19192230, 38384460]

約数ペア:

[(1, 38384460), (2, 19192230), (3, 12794820), (4, 9596115), (5, 7676892), (6, 6397410), (9, 4264940), (10, 3838446), (12, 3198705), (15, 2558964), (18, 2132470), (20, 1919223), (30, 1279482), (36, 1066235), (45, 852988), (60, 639741), (90, 426494), (180, 213247)]