30447729

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1321}}^1$

素因数の和:1537

約数の個数: 24

約数和(自身を含む): 47639592

約数和(自身を除く): 17191863

約数列:

[1, 3, 9, 13, 39, 117, 197, 591, 1321, 1773, 2561, 3963, 7683, 11889, 17173, 23049, 51519, 154557, 260237, 780711, 2342133, 3383081, 10149243, 30447729]

約数ペア:

[(1, 30447729), (3, 10149243), (9, 3383081), (13, 2342133), (39, 780711), (117, 260237), (197, 154557), (591, 51519), (1321, 23049), (1773, 17173), (2561, 11889), (3963, 7683)]