30607871

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 39564288

約数和(自身を除く): 8956417

約数列:

[1, 7, 17, 23, 53, 119, 161, 211, 371, 391, 901, 1219, 1477, 2737, 3587, 4853, 6307, 8533, 11183, 20723, 25109, 33971, 78281, 82501, 145061, 190111, 257209, 577507, 1330777, 1800463, 4372553, 30607871]

約数ペア:

[(1, 30607871), (7, 4372553), (17, 1800463), (23, 1330777), (53, 577507), (119, 257209), (161, 190111), (211, 145061), (371, 82501), (391, 78281), (901, 33971), (1219, 25109), (1477, 20723), (2737, 11183), (3587, 8533), (4853, 6307)]