30312657

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1597}}^1$

素因数の和:1662

約数の個数: 32

約数和(自身を含む): 48579200

約数和(自身を除く): 18266543

約数列:

[1, 3, 9, 19, 27, 37, 57, 111, 171, 333, 513, 703, 999, 1597, 2109, 4791, 6327, 14373, 18981, 30343, 43119, 59089, 91029, 177267, 273087, 531801, 819261, 1122691, 1595403, 3368073, 10104219, 30312657]

約数ペア:

[(1, 30312657), (3, 10104219), (9, 3368073), (19, 1595403), (27, 1122691), (37, 819261), (57, 531801), (111, 273087), (171, 177267), (333, 91029), (513, 59089), (703, 43119), (999, 30343), (1597, 18981), (2109, 14373), (4791, 6327)]