129176910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{478433}}^1$

素因数の和:478449

約数の個数: 32

約数和(自身を含む): 344472480

約数和(自身を除く): 215295570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 478433, 956866, 1435299, 2392165, 2870598, 4305897, 4784330, 7176495, 8611794, 12917691, 14352990, 21529485, 25835382, 43058970, 64588455, 129176910]

約数ペア:

[(1, 129176910), (2, 64588455), (3, 43058970), (5, 25835382), (6, 21529485), (9, 14352990), (10, 12917691), (15, 8611794), (18, 7176495), (27, 4784330), (30, 4305897), (45, 2870598), (54, 2392165), (90, 1435299), (135, 956866), (270, 478433)]