30393153

素因数分解:

$3^2\times 7^1\times {\mathrm{613}}^1\times {\mathrm{787}}^1$

素因数の和:1413

約数の個数: 24

約数和(自身を含む): 50318528

約数和(自身を除く): 19925375

約数列:

[1, 3, 7, 9, 21, 63, 613, 787, 1839, 2361, 4291, 5509, 5517, 7083, 12873, 16527, 38619, 49581, 482431, 1447293, 3377017, 4341879, 10131051, 30393153]

約数ペア:

[(1, 30393153), (3, 10131051), (7, 4341879), (9, 3377017), (21, 1447293), (63, 482431), (613, 49581), (787, 38619), (1839, 16527), (2361, 12873), (4291, 7083), (5509, 5517)]