30564849

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 48348160

約数和(自身を除く): 17783311

約数列:

[1, 3, 7, 21, 37, 111, 139, 259, 283, 417, 777, 849, 973, 1981, 2919, 5143, 5943, 10471, 15429, 31413, 36001, 39337, 73297, 108003, 118011, 219891, 275359, 826077, 1455469, 4366407, 10188283, 30564849]

約数ペア:

[(1, 30564849), (3, 10188283), (7, 4366407), (21, 1455469), (37, 826077), (111, 275359), (139, 219891), (259, 118011), (283, 108003), (417, 73297), (777, 39337), (849, 36001), (973, 31413), (1981, 15429), (2919, 10471), (5143, 5943)]