30856955

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5113}}^1$

素因数の和:5206

約数の個数: 16

約数和(自身を含む): 39766464

約数和(自身を除く): 8909509

約数列:

[1, 5, 17, 71, 85, 355, 1207, 5113, 6035, 25565, 86921, 363023, 434605, 1815115, 6171391, 30856955]

約数ペア:

[(1, 30856955), (5, 6171391), (17, 1815115), (71, 434605), (85, 363023), (355, 86921), (1207, 25565), (5113, 6035)]