30859539

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 45619200

約数和(自身を除く): 14759661

約数列:

[1, 3, 17, 31, 51, 93, 131, 149, 393, 447, 527, 1581, 2227, 2533, 4061, 4619, 6681, 7599, 12183, 13857, 19519, 58557, 69037, 78523, 207111, 235569, 331823, 605089, 995469, 1815267, 10286513, 30859539]

約数ペア:

[(1, 30859539), (3, 10286513), (17, 1815267), (31, 995469), (51, 605089), (93, 331823), (131, 235569), (149, 207111), (393, 78523), (447, 69037), (527, 58557), (1581, 19519), (2227, 13857), (2533, 12183), (4061, 7599), (4619, 6681)]