30012455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{2447}}^1$

素因数の和:2686

約数の個数: 16

約数和(自身を含む): 39481344

約数和(自身を除く): 9468889

約数列:

[1, 5, 11, 55, 223, 1115, 2447, 2453, 12235, 12265, 26917, 134585, 545681, 2728405, 6002491, 30012455]

約数ペア:

[(1, 30012455), (5, 6002491), (11, 2728405), (55, 545681), (223, 134585), (1115, 26917), (2447, 12265), (2453, 12235)]