30480681

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5737}}^1$

素因数の和:5781

約数の個数: 32

約数和(自身を含む): 52881408

約数和(自身を除く): 22400727

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 5737, 17211, 40159, 63107, 120477, 131951, 189321, 395853, 441749, 923657, 1325247, 1451461, 2770971, 4354383, 10160227, 30480681]

約数ペア:

[(1, 30480681), (3, 10160227), (7, 4354383), (11, 2770971), (21, 1451461), (23, 1325247), (33, 923657), (69, 441749), (77, 395853), (161, 189321), (231, 131951), (253, 120477), (483, 63107), (759, 40159), (1771, 17211), (5313, 5737)]