30008710

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{21589}}^1$

素因数の和:21735

約数の個数: 16

約数和(自身を含む): 54406800

約数和(自身を除く): 24398090

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 21589, 43178, 107945, 215890, 3000871, 6001742, 15004355, 30008710]

約数ペア:

[(1, 30008710), (2, 15004355), (5, 6001742), (10, 3000871), (139, 215890), (278, 107945), (695, 43178), (1390, 21589)]