30680750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{7219}}^1$

素因数の和:7253

約数の個数: 32

約数和(自身を含む): 60821280

約数和(自身を除く): 30140530

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4250, 7219, 14438, 36095, 72190, 122723, 180475, 245446, 360950, 613615, 902375, 1227230, 1804750, 3068075, 6136150, 15340375, 30680750]

約数ペア:

[(1, 30680750), (2, 15340375), (5, 6136150), (10, 3068075), (17, 1804750), (25, 1227230), (34, 902375), (50, 613615), (85, 360950), (125, 245446), (170, 180475), (250, 122723), (425, 72190), (850, 36095), (2125, 14438), (4250, 7219)]