30486729

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6569}}^1$

素因数の和:6609

約数の個数: 32

約数和(自身を含む): 52980480

約数和(自身を除く): 22493751

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 6569, 19707, 45983, 85397, 111673, 137949, 256191, 335019, 597779, 781711, 1451749, 1793337, 2345133, 4355247, 10162243, 30486729]

約数ペア:

[(1, 30486729), (3, 10162243), (7, 4355247), (13, 2345133), (17, 1793337), (21, 1451749), (39, 781711), (51, 597779), (91, 335019), (119, 256191), (221, 137949), (273, 111673), (357, 85397), (663, 45983), (1547, 19707), (4641, 6569)]