56401890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{5387}}^1$

素因数の和:5746

約数の個数: 32

約数和(自身を含む): 135777600

約数和(自身を除く): 79375710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 349, 698, 1047, 1745, 2094, 3490, 5235, 5387, 10470, 10774, 16161, 26935, 32322, 53870, 80805, 161610, 1880063, 3760126, 5640189, 9400315, 11280378, 18800630, 28200945, 56401890]

約数ペア:

[(1, 56401890), (2, 28200945), (3, 18800630), (5, 11280378), (6, 9400315), (10, 5640189), (15, 3760126), (30, 1880063), (349, 161610), (698, 80805), (1047, 53870), (1745, 32322), (2094, 26935), (3490, 16161), (5235, 10774), (5387, 10470)]