30439708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{8737}}^1$

素因数の和:8821

約数の個数: 24

約数和(自身を含む): 58230032

約数和(自身を除く): 27790324

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 8737, 17474, 34948, 113581, 227162, 454324, 585379, 1170758, 2341516, 7609927, 15219854, 30439708]

約数ペア:

[(1, 30439708), (2, 15219854), (4, 7609927), (13, 2341516), (26, 1170758), (52, 585379), (67, 454324), (134, 227162), (268, 113581), (871, 34948), (1742, 17474), (3484, 8737)]