30551992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{811}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 60948720

約数和(自身を除く): 30396728

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 277, 554, 811, 1108, 1622, 2216, 3244, 4709, 6488, 9418, 13787, 18836, 27574, 37672, 55148, 110296, 224647, 449294, 898588, 1797176, 3818999, 7637998, 15275996, 30551992]

約数ペア:

[(1, 30551992), (2, 15275996), (4, 7637998), (8, 3818999), (17, 1797176), (34, 898588), (68, 449294), (136, 224647), (277, 110296), (554, 55148), (811, 37672), (1108, 27574), (1622, 18836), (2216, 13787), (3244, 9418), (4709, 6488)]