29720508

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{419}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 72817920

約数和(自身を除く): 43097412

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 257, 276, 419, 514, 771, 838, 1028, 1257, 1542, 1676, 2514, 3084, 5028, 5911, 9637, 11822, 17733, 19274, 23644, 28911, 35466, 38548, 57822, 70932, 107683, 115644, 215366, 323049, 430732, 646098, 1292196, 2476709, 4953418, 7430127, 9906836, 14860254, 29720508]

約数ペア:

[(1, 29720508), (2, 14860254), (3, 9906836), (4, 7430127), (6, 4953418), (12, 2476709), (23, 1292196), (46, 646098), (69, 430732), (92, 323049), (138, 215366), (257, 115644), (276, 107683), (419, 70932), (514, 57822), (771, 38548), (838, 35466), (1028, 28911), (1257, 23644), (1542, 19274), (1676, 17733), (2514, 11822), (3084, 9637), (5028, 5911)]