129411330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{18049}}^1$

素因数の和:18298

約数の個数: 32

約数和(自身を含む): 311904000

約数和(自身を除く): 182492670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 3585, 7170, 18049, 36098, 54147, 90245, 108294, 180490, 270735, 541470, 4313711, 8627422, 12941133, 21568555, 25882266, 43137110, 64705665, 129411330]

約数ペア:

[(1, 129411330), (2, 64705665), (3, 43137110), (5, 25882266), (6, 21568555), (10, 12941133), (15, 8627422), (30, 4313711), (239, 541470), (478, 270735), (717, 180490), (1195, 108294), (1434, 90245), (2390, 54147), (3585, 36098), (7170, 18049)]