28030965

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{64439}}^1$

素因数の和:64476

約数の個数: 16

約数和(自身を含む): 46396800

約数和(自身を除く): 18365835

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 64439, 193317, 322195, 966585, 1868731, 5606193, 9343655, 28030965]

約数ペア:

[(1, 28030965), (3, 9343655), (5, 5606193), (15, 1868731), (29, 966585), (87, 322195), (145, 193317), (435, 64439)]