30516297

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 47867904

約数和(自身を除く): 17351607

約数列:

[1, 3, 7, 21, 71, 97, 211, 213, 291, 497, 633, 679, 1477, 1491, 2037, 4431, 6887, 14981, 20467, 20661, 44943, 48209, 61401, 104867, 143269, 144627, 314601, 429807, 1453157, 4359471, 10172099, 30516297]

約数ペア:

[(1, 30516297), (3, 10172099), (7, 4359471), (21, 1453157), (71, 429807), (97, 314601), (211, 144627), (213, 143269), (291, 104867), (497, 61401), (633, 48209), (679, 44943), (1477, 20661), (1491, 20467), (2037, 14981), (4431, 6887)]