30819130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{911}}^1$

素因数の和:1134

約数の個数: 32

約数和(自身を含む): 59097600

約数和(自身を除く): 28278470

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 199, 398, 911, 995, 1822, 1990, 3383, 4555, 6766, 9110, 15487, 16915, 30974, 33830, 77435, 154870, 181289, 362578, 906445, 1812890, 3081913, 6163826, 15409565, 30819130]

約数ペア:

[(1, 30819130), (2, 15409565), (5, 6163826), (10, 3081913), (17, 1812890), (34, 906445), (85, 362578), (170, 181289), (199, 154870), (398, 77435), (911, 33830), (995, 30974), (1822, 16915), (1990, 15487), (3383, 9110), (4555, 6766)]