30137500

素因数分解:

$2^2\times 5^5\times {\mathrm{2411}}^1$

素因数の和:2440

約数の個数: 36

約数和(自身を含む): 65948904

約数和(自身を除く): 35811404

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2411, 2500, 3125, 4822, 6250, 9644, 12055, 12500, 24110, 48220, 60275, 120550, 241100, 301375, 602750, 1205500, 1506875, 3013750, 6027500, 7534375, 15068750, 30137500]

約数ペア:

[(1, 30137500), (2, 15068750), (4, 7534375), (5, 6027500), (10, 3013750), (20, 1506875), (25, 1205500), (50, 602750), (100, 301375), (125, 241100), (250, 120550), (500, 60275), (625, 48220), (1250, 24110), (2411, 12500), (2500, 12055), (3125, 9644), (4822, 6250)]