30755655

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{599}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 61401600

約数和(自身を除く): 30645945

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 163, 315, 489, 599, 815, 1141, 1467, 1797, 2445, 2995, 3423, 4193, 5391, 5705, 7335, 8985, 10269, 12579, 17115, 20965, 26955, 37737, 51345, 62895, 97637, 188685, 292911, 488185, 683459, 878733, 1464555, 2050377, 3417295, 4393665, 6151131, 10251885, 30755655]

約数ペア:

[(1, 30755655), (3, 10251885), (5, 6151131), (7, 4393665), (9, 3417295), (15, 2050377), (21, 1464555), (35, 878733), (45, 683459), (63, 488185), (105, 292911), (163, 188685), (315, 97637), (489, 62895), (599, 51345), (815, 37737), (1141, 26955), (1467, 20965), (1797, 17115), (2445, 12579), (2995, 10269), (3423, 8985), (4193, 7335), (5391, 5705)]