30132500

素因数分解:

$2^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{709}}^1$

素因数の和:750

約数の個数: 60

約数和(自身を含む): 69868260

約数和(自身を除く): 39735760

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 625, 709, 850, 1250, 1418, 1700, 2125, 2500, 2836, 3545, 4250, 7090, 8500, 10625, 12053, 14180, 17725, 21250, 24106, 35450, 42500, 48212, 60265, 70900, 88625, 120530, 177250, 241060, 301325, 354500, 443125, 602650, 886250, 1205300, 1506625, 1772500, 3013250, 6026500, 7533125, 15066250, 30132500]

約数ペア:

[(1, 30132500), (2, 15066250), (4, 7533125), (5, 6026500), (10, 3013250), (17, 1772500), (20, 1506625), (25, 1205300), (34, 886250), (50, 602650), (68, 443125), (85, 354500), (100, 301325), (125, 241060), (170, 177250), (250, 120530), (340, 88625), (425, 70900), (500, 60265), (625, 48212), (709, 42500), (850, 35450), (1250, 24106), (1418, 21250), (1700, 17725), (2125, 14180), (2500, 12053), (2836, 10625), (3545, 8500), (4250, 7090)]