129214710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{478573}}^1$

素因数の和:478589

約数の個数: 32

約数和(自身を含む): 344573280

約数和(自身を除く): 215358570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 478573, 957146, 1435719, 2392865, 2871438, 4307157, 4785730, 7178595, 8614314, 12921471, 14357190, 21535785, 25842942, 43071570, 64607355, 129214710]

約数ペア:

[(1, 129214710), (2, 64607355), (3, 43071570), (5, 25842942), (6, 21535785), (9, 14357190), (10, 12921471), (15, 8614314), (18, 7178595), (27, 4785730), (30, 4307157), (45, 2871438), (54, 2392865), (90, 1435719), (135, 957146), (270, 478573)]