80609730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{4153}}^1$

素因数の和:4810

約数の個数: 32

約数和(自身を含む): 193809024

約数和(自身を除く): 113199294

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 647, 1294, 1941, 3235, 3882, 4153, 6470, 8306, 9705, 12459, 19410, 20765, 24918, 41530, 62295, 124590, 2686991, 5373982, 8060973, 13434955, 16121946, 26869910, 40304865, 80609730]

約数ペア:

[(1, 80609730), (2, 40304865), (3, 26869910), (5, 16121946), (6, 13434955), (10, 8060973), (15, 5373982), (30, 2686991), (647, 124590), (1294, 62295), (1941, 41530), (3235, 24918), (3882, 20765), (4153, 19410), (6470, 12459), (8306, 9705)]