30678543

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5867}}^1$

素因数の和:5963

約数の個数: 24

約数和(自身を含む): 51262848

約数和(自身を除く): 20584305

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5229, 5867, 17601, 41069, 52803, 123207, 369621, 486961, 1460883, 3408727, 4382649, 10226181, 30678543]

約数ペア:

[(1, 30678543), (3, 10226181), (7, 4382649), (9, 3408727), (21, 1460883), (63, 486961), (83, 369621), (249, 123207), (581, 52803), (747, 41069), (1743, 17601), (5229, 5867)]