30820766

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{8741}}^1$

素因数の和:8827

約数の個数: 16

約数和(自身を含む): 48465648

約数和(自身を除く): 17644882

約数列:

[1, 2, 41, 43, 82, 86, 1763, 3526, 8741, 17482, 358381, 375863, 716762, 751726, 15410383, 30820766]

約数ペア:

[(1, 30820766), (2, 15410383), (41, 751726), (43, 716762), (82, 375863), (86, 358381), (1763, 17482), (3526, 8741)]