30965247

素因数分解:

$3^5\times {\mathrm{61}}^1\times {\mathrm{2089}}^1$

素因数の和:2165

約数の個数: 24

約数和(自身を含む): 47167120

約数和(自身を除く): 16201873

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 549, 1647, 2089, 4941, 6267, 14823, 18801, 56403, 127429, 169209, 382287, 507627, 1146861, 3440583, 10321749, 30965247]

約数ペア:

[(1, 30965247), (3, 10321749), (9, 3440583), (27, 1146861), (61, 507627), (81, 382287), (183, 169209), (243, 127429), (549, 56403), (1647, 18801), (2089, 14823), (4941, 6267)]