54983370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{140983}}^1$

素因数の和:141006

約数の個数: 32

約数和(自身を含む): 142111872

約数和(自身を除く): 87128502

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 140983, 281966, 422949, 704915, 845898, 1409830, 1832779, 2114745, 3665558, 4229490, 5498337, 9163895, 10996674, 18327790, 27491685, 54983370]

約数ペア:

[(1, 54983370), (2, 27491685), (3, 18327790), (5, 10996674), (6, 9163895), (10, 5498337), (13, 4229490), (15, 3665558), (26, 2114745), (30, 1832779), (39, 1409830), (65, 845898), (78, 704915), (130, 422949), (195, 281966), (390, 140983)]