51450690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{6521}}^1$

素因数の和:6794

約数の個数: 32

約数和(自身を含む): 123970176

約数和(自身を除く): 72519486

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3945, 6521, 7890, 13042, 19563, 32605, 39126, 65210, 97815, 195630, 1715023, 3430046, 5145069, 8575115, 10290138, 17150230, 25725345, 51450690]

約数ペア:

[(1, 51450690), (2, 25725345), (3, 17150230), (5, 10290138), (6, 8575115), (10, 5145069), (15, 3430046), (30, 1715023), (263, 195630), (526, 97815), (789, 65210), (1315, 39126), (1578, 32605), (2630, 19563), (3945, 13042), (6521, 7890)]