30320500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{8663}}^1$

素因数の和:8689

約数の個数: 48

約数和(自身を含む): 75688704

約数和(自身を除く): 45368204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1750, 3500, 8663, 17326, 34652, 43315, 60641, 86630, 121282, 173260, 216575, 242564, 303205, 433150, 606410, 866300, 1082875, 1212820, 1516025, 2165750, 3032050, 4331500, 6064100, 7580125, 15160250, 30320500]

約数ペア:

[(1, 30320500), (2, 15160250), (4, 7580125), (5, 6064100), (7, 4331500), (10, 3032050), (14, 2165750), (20, 1516025), (25, 1212820), (28, 1082875), (35, 866300), (50, 606410), (70, 433150), (100, 303205), (125, 242564), (140, 216575), (175, 173260), (250, 121282), (350, 86630), (500, 60641), (700, 43315), (875, 34652), (1750, 17326), (3500, 8663)]