51306270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{90011}}^1$

素因数の和:90040

約数の個数: 32

約数和(自身を含む): 129617280

約数和(自身を除く): 78311010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 90011, 180022, 270033, 450055, 540066, 900110, 1350165, 1710209, 2700330, 3420418, 5130627, 8551045, 10261254, 17102090, 25653135, 51306270]

約数ペア:

[(1, 51306270), (2, 25653135), (3, 17102090), (5, 10261254), (6, 8551045), (10, 5130627), (15, 3420418), (19, 2700330), (30, 1710209), (38, 1350165), (57, 900110), (95, 540066), (114, 450055), (190, 270033), (285, 180022), (570, 90011)]