30406802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{4021}}^1$

素因数の和:4241

約数の個数: 16

約数和(自身を含む): 48264000

約数和(自身を除く): 17857198

約数列:

[1, 2, 19, 38, 199, 398, 3781, 4021, 7562, 8042, 76399, 152798, 800179, 1600358, 15203401, 30406802]

約数ペア:

[(1, 30406802), (2, 15203401), (19, 1600358), (38, 800179), (199, 152798), (398, 76399), (3781, 8042), (4021, 7562)]